Fudcon D programming

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism

Ressource Management

Contract

System and Safe Code

Reference and pointer

Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors

BasicsMy first D program

Types

Arrays

String and characters

Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

.

......

D ProgrammingIn nutshell

Jonathan MERCIER

December 9, 2012

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Plan.....1 Introduction

ObjectFunctionalMeta-programmingParallelismRessource ManagementContractSystem and Safe CodeReference and pointerGenericsInferenceLoopsFunctionsDebugsVersionsRequirementEditors

...2 BasicsMy first D programTypesArraysString and charactersConst and ImmutableInput/OutputAlgorithmStructure and ClassTemplateMiscellanousLet start it!

...3 GTK D

...4 Thanks To. .. 2/122. .. 2/122.

D Programming .

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.. . . Forward.

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. ... Back

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Before starting

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Why a new language?

.Few significant dates..

......

C++ 1983

Java 1990Python 1995Ruby 1995

And now?

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Why a new language?


......

C++ 1983Java 1990

Python 1995Ruby 1995

And now?

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D Programming .

.

.. . . Forward.

.

. ... Back

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Why a new language?


......

C++ 1983Java 1990Python 1995

Ruby 1995

And now?

. .. 4/122. .. 4/122.

D Programming .

.

.. . . Forward.

.

. ... Back

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Why a new language?


......

C++ 1983Java 1990Python 1995Ruby 1995

And now?

. .. 4/122. .. 4/122.

D Programming .

.

.. . . Forward.

.

. ... Back

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

What is D programming?

D is a modern language programming inspired by:C++JavaHaskellPythonRuby

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Why a new language?

.D Combines..

......

Modeling Power

Modern ConvenienceNative Efficiency

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D Programming .

.

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. ... Back

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Why a new language?

.D Combines..

......

Modeling PowerModern Convenience

Native Efficiency

. .. 6/122.. .. 6/122.

D Programming .

.

.. . . Forward.

.

. ... Back

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Why a new language?

.D Combines..

......

Modeling PowerModern ConvenienceNative Efficiency

. .. 6/122.. .. 6/122.

D Programming .

.

.. . . Forward.

.

. ... Back

D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




...3 GTK D

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D Programming .

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.. . . Forward.

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Object

.

......

Interface..

1 interface foo { …}

class..

1 class bar { …}

inheritance..

1 class bar: foo { …}

multi class inheritance not allowed, instead usedinterface.

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




...3 GTK D

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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Functional

.

......

Data immutability

..1 immutable int[] a = [ 4, 6, 1, 2];

Pure functions..

1 pure int square(int x) { return x * x; }

Lambda functions..

1 a.sort!( (x,y) => x < y ); // [ 1, 2, 4, 6 ]

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




...3 GTK D

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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Meta-programming

.Combination of..

......

templates

compile time function executiontuplesstring mixins

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Meta-programming

.Combination of..

......

templatescompile time function execution

tuplesstring mixins

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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Meta-programming

.Combination of..

......

templatescompile time function executiontuples

string mixins

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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Meta-programming

.Combination of..

......

templatescompile time function executiontuplesstring mixins

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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Meta-programming

..

Code 1: Example1 template Factorial(ulong n){2 static if(n < 2)3 const Factorial = 1;4 else5 const Factorial = n * Factorial!(n − 1);6 }7 const ulong var = Factorial!( 8 ); // compute at compile−time

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Parallelism

.

......

module to use..

1 import std.parallelism;

parallel loop

..1 foreach( i; parallel( list ) ){ …}

Pool thread

..

1 void myfunction( int param1, int param 2 ){ …}2 auto myTask = task!myfunction( param1, param2 );3 taskPool.put( myTask );4 doSomething(); // another work in parallel5 taskPool.finish( true ); // wait alls jobs ending

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




...3 GTK D

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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To


..

Code 2: Example1 File f = File( ”myfile.txt”, ”r”);2 scope(exit) f.close();3 lockFile( f );4 doFoo( f );5 scope(success) doBar( f );6 scope(failure) unlock( f );

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Contract.

......

check a statement..

1 assert( var != null );

check before entering into a function

..

1 double foo ( int a )2 in{ assert( a > 0 ); }3 body { return a − 2; }

check at function exit

..

1 int foo ( int a )2 out{ assert( a > 0 ); }3 body { return a − 2; }

-release flag will not compute contract

..$ ldc2 -release foo.d

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To


.System and Safe Code..

......

Safe functions are functions that are statically checkedto have no possibility of undefined behavior.

Undefined behavior is often used as a vector formalicious attacks.

Functions are marked with attributes: @safe,@system, @trusted

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To


.

......

Pointers exist only to create C interface code

..1 int* a = cFunction( param );

ref into function..

1 void foo( ref int[] param ) { …}

ref into a loop

..1 foreach( ref item ; list ){ …}

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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.Generic..

......

class

..1 class Foo( T ){ …}2 Foo!int instance = new Foo!(int)( param );

structure

..1 struct Foo( T ){ …}2 Foo!int instance = Foo!int( param );

function

..1 T foo( T )(T param){ …}2 int var = foo!int( param );

macro

..

1 template TFoo( T )( T param ){ immutable T f = param + 3;}

2 int a = TFoo!int( 4 ) ; // return 7 at compile time

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Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Inference

.

......

auto for variable

..1 size_t[] list = [ 0, 1, 2, 3, 4];2 auto item = list[1]; // item type is size_t

auto for function..

1 auto foo( int param ){ …}

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Loops.Loops..

......

for loop

..1 for( int i = 0; i < 10; i++ ){ …}

while loop

..1 while( isComputing ){ …}

do while..

1 do{ …}while( isComputing );

foreach loop

..

1 foreach( size_t i; list ){ …}2 foreach( size_t counter, size_t i = 0; list ){ …}3 foreach( counter, i; list ){ …}

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Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Functions

.Functions..

......

classical..

1 void foo( int param ){ …}

with default values..

1 void foo( int param1, int param2 = 3 ){ …}

with variadic parameters

..

1 void foo( int[] params ... ) {2 foreach( param; params )3 …// do something4 }

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Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Debugs

.Debugs..

......

debug block

..1 debug( int param ){ …} // ldc2 −d−debug …..

debug line

..1 debug writeln( ”foo” ) ;

unitest

..

1 unitest {2 assert( doFoo( x ), true );3 assert( doBar( x ), 3 );4 …5 }

.

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Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Debugs

.Debugs..

......

debug block

..1 debug( int param ){ …}

debug line

..1 debug writeln( ”foo” ) ; // ldc2 −d−debug …..

unitest

..

1 unitest {2 assert( doFoo( x ), true );3 assert( doBar( x ), 3 );4 …5 }

.

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Debugs

.Debugs..

......

debug block

..1 debug( int param ){ …}

debug line

..1 debug writeln( ”foo” ) ;

unitest

..

1 unitest { // ldc2 −unittest …..2 assert( doFoo( x ), true );3 assert( doBar( x ), 3 );4 …5 }

.

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

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Let start it!

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Functions

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Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Versions

.Versions..

......

version conditional code block to use

..

1 version( Windows ){ …}2 else version( linux ){ …}3 else { pragma( msg, ”Unknown operating syystem” ); }

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Requirement

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Versions

.Versions..

......

own version identifier

..

1 version( FullApp ){ …}2 else version( DemoApp ){ …}3 else { version = DemoApp ); }

from command line give wich version to compile

..

Code 3: Terminal$ ldc2 -d-version="FullApp" myApp.d

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Loops

Functions

Debugs

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Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Versions

.Versions..

......

own version identifier

..

1 version( FullApp ){ …}2 else version( DemoApp ){ …}3 else { version = DemoApp ); }

from command line give wich version to compile

..

Code 4: Terminal$ ldc2 -d-version="FullApp" myApp.d

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Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

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Let start it!

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Before beginning…

.Tools..

......

Compiler: ldcStandard library: phobosGUI library: gtkd

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Types

Arrays


Const and Immutable

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Template

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Let start it!

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Types

Arrays


Const and Immutable

Input/Output

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Structure and Class

Template

Miscellanous

Let start it!

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Thanks To

Editors

.Tools..

......

Geany

MonoDevelop with Mono-DEclipse with DDT - D Development ToolsVim + syntasticEmacs + d-mode (GitHub)

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Editors

.Tools..

......

GeanyMonoDevelop with Mono-D

Eclipse with DDT - D Development ToolsVim + syntasticEmacs + d-mode (GitHub)

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Editors

.Tools..

......

GeanyMonoDevelop with Mono-DEclipse with DDT - D Development Tools

Vim + syntasticEmacs + d-mode (GitHub)

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Functions

Debugs

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Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Editors

.Tools..

......

GeanyMonoDevelop with Mono-DEclipse with DDT - D Development ToolsVim + syntastic

Emacs + d-mode (GitHub)

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Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Editors

.Tools..

......

GeanyMonoDevelop with Mono-DEclipse with DDT - D Development ToolsVim + syntasticEmacs + d-mode (GitHub)

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Types

Arrays


Const and Immutable

Input/Output

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Structure and Class

Template

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Let start it!

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Editors.Online tools: D paste..

......

http://dpaste.dzfl.pl/new

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

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Miscellanous

Let start it!

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Installation

..

Code 5: Terminal# yum install ldc-phobos-devel gtkd-devel

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Arrays


Const and Immutable

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Structure and Class

Template

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Let start it!

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Let start it!

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My first D program

..

Code 6: hello.d1 module hello; ..2 import std.stdio;34 void main () {5 writeln( ”Hello world” );6 }

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Types

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Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

My first D program

..

Code 7: hello.d1 module hello;2 import std.stdio; ..34 void main () {5 writeln( ”Hello world” );6 }

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Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

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Let start it!

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Thanks To

My first D program

..

Code 8: hello.d1 module hello;2 import std.stdio: writeln; ..34 void main () {5 writeln( ”Hello world” );6 }

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

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Let start it!

GTK D

Thanks To

My first D program

..

Code 9: hello.d1 module hello;2 import std.stdio: writeln;34 void main () { ..5 writeln( ”Hello world” );6 }

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Types

Arrays


Const and Immutable

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Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

My first D program

..

Code 10: hello.d1 module hello;2 import std.stdio: writeln;34 void main () {5 writeln( ”Hello world” ); ..6 }

.

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Types

Arrays


Const and Immutable

Input/Output

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Structure and Class

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Let start it!

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..

Code 11: Terminal$ ldc2 hello.d$ ./helloHello world

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Types

Arrays


Const and Immutable

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Structure and Class

Template

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Let start it!

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Types

Arrays


Const and Immutable

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Let start it!

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TypesType bits Minimum Maximum

void Not available Not available Not availablebyte 8 -128 127short 16 -32768 32767int 32 -2147483648 2147483647long 64 -9223372036854775808 9223372036854775807ubyte 8 0 255ushort 16 0 65535uint 32 0 4294967296ulong 64 0 18446744073709551615float 32 1.18e-38 3.40e+38

double 64 2.23e-308 1.80e+308

ifloat 32 1.18e-38 3.40e+38

idouble 64 2.23e-308 1.80e+308

cfloat 32 1.18e-38 3.40e+38

cdouble 64 2.23e-308 1.80e+308

real 128 3.36e-4932 1.19e+4932

ireal 128 3.36e-4932 1.19e+4932

creal 28 3.36e-4932 1.19e+4932

char utf-8: 8 0 255wchar utf-16: 16 0 65535dchar utf-32: 32 0 4294967293bool 8 false true

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

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Let start it!

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Static arrays

..

1 int[3] a1 = [ 0, 1, 2 ]; ..2 int[3][3] a2 = [ [ 0, 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ];3 a1.length;

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Static arrays

..

1 int[3] a1 = [ 0, 1, 2 ];2 int[3][3] a2 = [ [ 0, 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ]; ..3 a1.length;

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Functions

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Static arrays

..

1 int[3] a1 = [ 0, 1, 2 ];2 int[3][3] a2 = [ [ 0, 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ];3 a1.length; // return array size ..

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Functions

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Dynamic arrays

..

1 int[] a1 = [ 0, 1, 2 ]; ..2 a1.length;3 a1.length = a1.length + 2;4 a1.length += 2;

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Functions

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Dynamic arrays

..

1 int[] a1 = [ 0, 1, 2 ];2 a1.length; // return array size ..3 a1.length = a1.length + 2;4 a1.length += 2;

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Dynamic arrays

..

1 int[] a1 = [ 0, 1, 2 ];2 a1.length;3 a1.length = a1.length + 2; // resize array ..4 a1.length += 2;

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Functions

Debugs

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Dynamic arrays

..

1 int[] a1 = [ 0, 1, 2 ];2 a1.length;3 a1.length = a1.length + 2;4 a1.length += 2; // not allowed ..

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Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

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Let start it!

GTK D

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Matrix arrays

..1 int[][] a1 = new int[][](2,5); // [[0, 0, 0, 0, 0], [0, 0, 0, 0, 0]]2 int [][] a2 = [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ];

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Functions

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

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Arrays

..

1 int[] a1 = [ 0, 1, 2 ]; ..2 a1[0];3 a1[0..2];4 a1[0..$];

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Arrays

..

1 int[] a1 = [ 0, 1, 2 ];2 a1[0]; // return 0 ..3 a1[0..2];4 a1[0..$];

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

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Arrays

..

1 int[] a1 = [ 0, 1, 2 ];2 a1[0];3 a1[0..2]; // return [0, 1] ..4 a1[0..$];

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Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Arrays

..

1 int[] a1 = [ 0, 1, 2 ];2 a1[0];3 a1[0..2];4 a1[0..$]; // return [0, 1, 2] ..

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Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

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Let start it!

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Arrays

..

1 int[] a = [ 0, 1, 2 ];2 int[] b = a; // ’b’ point to ’a’ (reference) ..3 int* b_ptr = b.ptr;4 int[] c = a[ 0 .. 2 ];5 int[] d = a[ 0 .. 2 ].dup;

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Arrays

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1 int[] a = [ 0, 1, 2 ];2 int[] b = a;3 int* b_ptr = b.ptr; // return pointer to given array ..4 int[] c = a[ 0 .. 2 ];5 int[] d = a[ 0 .. 2 ].dup;

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Arrays

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1 int[] a = [ 0, 1, 2 ];2 int[] b = a;3 int* b_ptr = b.ptr;4 int[] c = a[ 0 .. 2 ]; // is a reference ..5 int[] d = a[ 0 .. 2 ].dup;

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Arrays

..

1 int[] a = [ 0, 1, 2 ];2 int[] b = a;3 int* b_ptr = b.ptr;4 int[] c = a[ 0 .. 2 ];5 int[] d = a[ 0 .. 2 ].dup; // is a copy ..

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Vectors

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1 int[] a1 = new int[](2); // [0,0]..2 a1[] = 1;3 a1[]+= 2;

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Vectors

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1 int[] a1 = new int[](2);2 a1[] = 1; // [1,1]..3 a1[]+= 2;

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Vectors

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1 int[] a1 = new int[](2);2 a1[] = 1;3 a1[]+= 2; // [3,3] ..

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1 int[string] dict; ..2 dict[”D”] = 1;3 ”D” in dict;

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Associative arrays

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1 int[string] dict;2 dict[”D”] = 1; ..3 ”D” in dict;

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Associative arrays

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1 int[string] dict;2 dict[”D”] = 1;3 ”D” in dict; // true ..

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..

1 string words = ”With double quote, αβγδϵ”; // UTF−82 string words2= words ~ ”, and concatenation”; // concat3 char letter= ’a’; // simple quote

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Const and Immutable

.Const and Immutable..

......

immutable data: that cannot change.const data: cannot be changedby the current const reference to that data.

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Input/Output

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Code 12: Read a file1 import std.stdio: open, writeln;2 …3 File f = open( ”/path/to/myFile”, ”r” );4 scope(exit) f.close;5 foreach( number, line; f )6 writeln( number, line );7 …

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Input/Output

..

Code 13: Write a file1 import std.stdio: open, writeln;2 …3 File f = open( ”/path/to/myFile”, ”w” );4 scope(exit) f.close;5 writeln( ”something” );6 …

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Input/Output

..

Code 14: Capture keyboard1 import std.stdio: open, writeln;2 …3 char[] name;4 size_t age;5 write( ”Enter your name : ” );6 readf( ”%s” ~ newline, &name );7 write( ”How old are you : ” );8 readf( ”%u” ~ newline, &age );9 …

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Algorithm

..

Code 15: Searching1 import std.algorihm: count, countUntil, startsWith, endsWith,

canFind;2 …3 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ]; ..4 list.count( 1 );5 list.countUntil( 2 );6 list.startsWith( 0 );7 list.endsWith( 9 );8 list.canFind( 2 );

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Algorithm

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canFind;2 …3 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];4 list.count( 1 ); // result => 2 ..5 list.countUntil( 2 );6 list.startsWith( 0 );7 list.endsWith( 9 );8 list.canFind( 2 );

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Algorithm

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canFind;2 …3 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];4 list.count( 1 );5 list.countUntil( 2 ); // result => 3 ..6 list.startsWith( 0 );7 list.endsWith( 9 );8 list.canFind( 2 );

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Algorithm

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canFind;2 …3 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];4 list.count( 1 );5 list.countUntil( 2 );6 list.startsWith( 0 ); // result => true ..7 list.endsWith( 9 );8 list.canFind( 2 );

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Algorithm

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canFind;2 …3 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];4 list.count( 1 );5 list.countUntil( 2 );6 list.startsWith( 0 );7 list.endsWith( 9 ); // result => true ..8 list.canFind( 2 );

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Algorithm

..


canFind;2 …3 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];4 list.count( 1 );5 list.countUntil( 2 );6 list.startsWith( 0 );7 list.endsWith( 9 );8 list.canFind( 2 ); // result => true ..

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Algorithm

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Code 21: Comparison1 import std.algorihm: min, max;2 …3 min( 9, 12); // result => 94 max( 9, 12); // result => 12

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Algorithm

..

Code 22: Iteration1 import std.algorihm: filter, uniq, map, reduce;2 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ]; ..3 list.filter!( a => a > 6 );4 list.uniq( );5 list.map!( a => a + 2 );6 0.reduce!( (a,b) => a + b )( list );7 list.reduce!( min, max )( );

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Algorithm

..

Code 23: Iteration1 import std.algorihm: filter, uniq, map, reduce;2 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];3 list.filter!( a => a > 6 ); // result => [ 7, 8, 9 ] ..4 list.uniq( );5 list.map!( a => a + 2 );6 0.reduce!( (a,b) => a + b )( list );7 list.reduce!( min, max )( );

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Algorithm

..

Code 24: Iteration1 import std.algorihm: filter, uniq, map, reduce;2 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];3 list.filter!( a => a > 6 );4 list.uniq( ); // [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ] ..5 list.map!( a => a + 2 );6 0.reduce!( (a,b) => a + b )( list );7 list.reduce!( min, max )( );

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Let start it!

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Algorithm

..

Code 25: Iteration1 import std.algorihm: filter, uniq, map, reduce;2 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];3 list.filter!( a => a > 6 );4 list.uniq( );5 list.map!( a => a + 2 ); // [ 2, 3, 3, 4, 5, 6, 7, 8, 9, 10, 11 ] ..6 0.reduce!( (a,b) => a + b )( list );7 list.reduce!( min, max )( );

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Thanks To

Algorithm

..

Code 26: Iteration1 import std.algorihm: filter, uniq, map, reduce;2 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];3 list.filter!( a => a > 6 );4 list.uniq( );5 list.map!( a => a + 2 );6 0.reduce!( (a,b) => a + b )( list ); // sum all elements => 49 ..7 list.reduce!( min, max )( );

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GTK D

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Algorithm

..

Code 27: Iteration1 import std.algorihm: filter, uniq, map, reduce;2 int[] list = [ 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9 ];3 list.filter!( a => a > 6 );4 list.uniq( );5 list.map!( a => a + 2 );6 0.reduce!( (a,b) => a + b )( list );7 list.reduce!( min, max )( ); // compute in one pass min an max ..8 // min: 0 max: 9

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Algorithm

..

Code 28: Sorting1 import std.stdio;2 import std.algorithm;3 import std.array;45 void main( ){6 immutable int[] a = [4, 6, 1, 2];7 immutable int[] b = cast(immutable) a.dup8 .sort!( (x,y) => x < y )9 .array;

10 writeln( b ); // [ 1, 2, 4, 6 ]11 }

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Let start it!

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...3 GTK D

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Structure

..

Code 29: Classic implementation1 struct MyStruct{2 int field1;3 float fiel2;4 string field3;5 }

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Structure

..

Code 30: With constructor and modifier1 struct MyStruct{2 private:3 int _field1;4 float _fiel2;5 string _field3;67 public:8 this( int f1, float f2, string f3 ){9 _field1 = f1;

10 _field2 = f2;11 _field3 = f3;12 }13 }

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

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Contract



Generics

Inference

Loops

Functions

Debugs

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Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Structure

..

Code 31: With method and property1 struct MyStruct{2 private:3 int _field1;4 float _field2;5 string _field3;6 public:7 this( int f1, float f2, string f3 ){8 _field1 = f1;9 _field2 = f2;

10 _field3 = f3;11 }12 this( MyStruct s ){13 _field1 = s.field1;14 _field2 = s.field2;15 _field3 = s.field3;16 }17 @property int field1( ) const { return _field1; }18 @property void field1( int f1 ){ _field1 = f1; }19 @property float field2( ) const { return _field2; }20 @property void field2( float f2 ){ _field2 = f2; }21 @property string field3( ) const { return _field3; }22 @property void field3( string f3 ){ _field3 = f3; }23 MyStruct dup() const{ return MyStruct( this ); }24 }

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D Programming

Jonathan MERCIER

IntroductionObject

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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Class

..

Code 32: Polymorphism1 import std.string: format;23 Interface IPersonnage{4 string name();5 int health();6 int mana();7 }89 class BowMan: IPersonnage{

10 private:11 string _name;12 int _health;13 int _mana;14 public:15 this( string n, int h, int m ){16 _name = n;17 _health = h;18 _mana = m;19 }20 string name() const { return _name; }21 int health() const { return _health; }22 int mana() const { return _mana; }23 override string toString() const{24 return ”name: %s point: %d mana: %d”.format(_name, _health,

_mana);25 }26 }

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D Programming

Jonathan MERCIER

IntroductionObject

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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




...3 GTK D

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D Programming .

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D Programming

Jonathan MERCIER

IntroductionObject

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Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Template

..

Code 33: Function template1 auto addition(T,U)( T a, U b){2 return a + b;3 }

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D Programming

Jonathan MERCIER

IntroductionObject

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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Template

..

Code 34: Struct template1 struct TStruct(T) {2 private:3 T _f1;4 public:5 this ( T f1 ){6 _f1 = f1;7 }8 }9 void main(){

10 TStruct!string t1 = TStruct!(string)( ”test” );11 auto t2 = TStruct!int( 5 );12 }

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D Programming

Jonathan MERCIER

IntroductionObject

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Contract



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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Template

..

Code 35: Class template1 class TClass(T) {2 private:3 T _f1;4 public:5 this ( T f1 ){6 _f1 = f1;7 }8 }9 auto c1 = new TClass!int( 2 );

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D Programming

Jonathan MERCIER

IntroductionObject

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Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




...3 GTK D

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D Programming

Jonathan MERCIER

IntroductionObject

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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Miscellanous

..1 int β= 5; // variable name can use UTF−8 char2 int i = 1_000_000; // easy to read number

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D Programming

Jonathan MERCIER

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Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To




...3 GTK D

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Jonathan MERCIER

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Functions

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Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

What Are You Waiting For?

.

......

Web site: dlang.org

Community: forum.dlang.orgContribute:www.github.com/D-Programming-Languageirc on freenode #dfrench speaker on jabber [email protected]

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To


.

......

Web site: dlang.orgCommunity: forum.dlang.org

Contribute:www.github.com/D-Programming-Languageirc on freenode #dfrench speaker on jabber [email protected]

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dlang.org

forum.dlang.org


D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To


.

......

Web site: dlang.orgCommunity: forum.dlang.orgContribute:www.github.com/D-Programming-Language

irc on freenode #dfrench speaker on jabber [email protected]

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To


.

......

Web site: dlang.orgCommunity: forum.dlang.orgContribute:www.github.com/D-Programming-Languageirc on freenode #d

french speaker on jabber [email protected]

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

Parallelism


Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To


.

......

Web site: dlang.orgCommunity: forum.dlang.orgContribute:www.github.com/D-Programming-Languageirc on freenode #dfrench speaker on jabber [email protected]

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Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

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Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

GTK D

..

Code 36: First graphical application1 module myFirstGUI;23 import gtk.MainWindow;4 import gtk.Label;5 import gtk.Main;67 class myFirstGUI: MainWindow{8 this(){9 super(”GtkD”);

10 setBorderWidth(10);11 add(new Label(”Hello World”));12 showAll();13 }14 }1516 void main(string[] args){17 Main.init(args);18 new HelloWorld();19 Main.run();2021 }

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D Programming

Jonathan MERCIER

IntroductionObject

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Meta-programming

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Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

GTK D

..

Code 37: Terminal$ ldc2 -L-lgtkd -L-ldl myFirstGUI.d$ ./myFistGUI

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D Programming

Jonathan MERCIER

IntroductionObject

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Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

GTK D

..

Code 38: First graphical application1 module myFirstGUI;23 import gtk.MainWindow;4 import gtk.Label;5 import gtk.Main;67 pragma(lib, ”gtkd”); ..89 class myFirstGUI: MainWindow{

10 this(){11 super(”GtkD”);12 setBorderWidth(10);13 add(new Label(”Hello World”));14 showAll();15 }16 }1718 void main(string[] args){19 Main.init(args);20 new myFirstGUI();21 Main.run();2223 }

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D Programming

Jonathan MERCIER

IntroductionObject

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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

GTK D

..

Code 39: First graphical application1 module myFirstGUI;23 import gtk.MainWindow;4 import gtk.Label;5 import gtk.Main;67 pragma(lib, ”gtkd”);89 class myFirstGUI: MainWindow{ ..

10 this(){11 super(”GtkD”);12 setBorderWidth(10);13 add(new Label(”Hello World”));14 showAll();15 }16 }1718 void main(string[] args){19 Main.init(args);20 new myFirstGUI();21 Main.run();2223 }

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

GTK D

..

Code 40: First graphical application1 module myFirstGUI;23 import gtk.MainWindow;4 import gtk.Label;5 import gtk.Main;67 pragma(lib, ”gtkd”);89 class myFirstGUI: MainWindow{

10 this(){11 super(”GtkD”);12 setBorderWidth(10);13 add(new Label(”Hello World”));14 showAll();15 }16 }1718 void main(string[] args){ ..19 Main.init(args);20 new myFirstGUI();21 Main.run();2223 }

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D Programming

Jonathan MERCIER

IntroductionObject

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Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

First graphical Application

..

Code 41: Terminal$ ldc2 -L-ldl myFirstGUI.d$ ./myFistGUI

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

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Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

GTK D

..

Code 42: First graphical application1 module myFirstGUI;23 import gtk.MainWindow;4 import gtk.Label;5 import gtk.Main;67 pragma(lib, ”gtkd”);8 version( Linux ) pragma(lib, ”dl”); ..9

10 class myFirstGUI: MainWindow{11 this(){12 super(”GtkD”);13 setBorderWidth(10);14 add(new Label(”Hello World”));15 showAll();16 }17 }1819 void main(string[] args){20 Main.init(args);21 new myFirstGUI();22 Main.run();2324 }

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

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Contract



Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

First graphical Application

..

Code 43: Terminal$ ldc2 myFirstGUI.d$ ./myFistGUI

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

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Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Contact

.Comments, suggestions or bug reports ?..

......Please send a mail at:[email protected]

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D Programming

Jonathan MERCIER

IntroductionObject

Functional

Meta-programming

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Generics

Inference

Loops

Functions

Debugs

Versions

Requirement

Editors


Types

Arrays


Const and Immutable

Input/Output

Algorithm

Structure and Class

Template

Miscellanous

Let start it!

GTK D

Thanks To

Thanks to.

......

To your attentionFrench fedora communityD communityMohamed El Morabity

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