Post on 26-Mar-2020
▪ Course Overview
▪ Lecture Schedule
▪ Java Installation
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Prof. Hwansoo Han
T.A. Hwiwon Kim
T.A. Minseop Jeong
JAVA Programming Practice
Course Overview
▪ SWE2023-42
▪ Lecture + Lab
• Lecture: ~1 hour basic Java features
• Lab: ~2.5 hours programming practices
▪ Programming projects
• Almost 10 lab practices
• 2 Assignments
• 1 project (2 in a team)
• No exams
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Course Overview
▪ Precondition
• Introduction to computer science
• C programming experience
• Data structure
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Course Overview
▪ Class materials
• http://arcs.skku.edu/Courses/SWPractice1
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Class Policy
▪ Must – otherwise you will get ‘F’ grade
• Have to attend classes regarding to the project
• Submit term project and assignments
• Attend 12 weeks and more
▪ May
• Be absence from 1 class (no need to ask)
• From 2nd absent, it will be reflected on your grade
• Attending after lecture will be counted by late (2 lates = 1 absence)
• Not submit lab practice, but it will be reflected on your grade
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Grading Policy
▪ Class attendance (10%)
• -1 points per absent
▪ Lab practices (10%)
▪ 2 Assignments (50%)
• 25% per each assignment (can be changed)
▪ Project (30%)
• 5% for intermediate presentation
• 25% for final presentation
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Contact
▪ Office
• 85565, Corporate Collaboration Center
• 031) 290-4939
▪ Office Hour
• 14:00 ~ 15:00 on Thursday
▪ TA
• Hwiwon Kim• hwkim@arcs.skku.edu
• Minseop Jeong• msjeong@arcs.skku.edu
▪ Feel free to contact via e-mail
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Lecture Schedule
Spring 2020 (Tuesday)
This schedule can be changed
M
A
R
C
H
10 17 24 31
Introduction
&
Install and setup Java
Basic Grammar Basic Grammar2 -
A
P
R
I
L
7 14 21 28
OOP
class-method
OOP
inheritance
OOP
APIFile I/O & CSV
M
A
Y
5 12 19 26
Error HandlingImport or Export
Package
Project Proposal
&
Some Tips
GUI
J
U
N
E
2 9 16 23
Project Intermediate
CheckJVM
FINAL TERM
(no class)
Project Final
Presentation
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Today’s Task
▪ Briefly understanding Java
▪ Install Java on Microsoft Windows
• Ask TA if you do on Ubuntu or other with your laptop
▪ Install IDE for Java
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Java is…
▪ James Gosling, Mike Sheridan and Patrick Naughton
initiated the Java language project in June 1991
▪ Originally designed for small, embedded systems like set-
top box
▪ Java also refers to an island of Indonesia where first coffee
was produced (called java coffee)
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Also Java is…
▪ Front-runner of Object-Oriented Programming Language
▪ Executable on huge types of platforms
• with special, powerful and gorgeous item at that time, called JVM
• 3 billions of devices run Java applications
▪ Used for huge types of applications
• IoT, Smartphone, JSP, embedded software, enterprise applications, etc.
▪ Copyrighted by Oracle
• Original copyrighter, Sun, is taken over by Oracle
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So, how does Java run?
▪ An overview of the Software development process
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So, how does Java run?
▪ Through the Java VM, the same application is
capable of running on multiple platforms
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So, how does Java run?
▪ Java Platform
• Java Virtual Machine (JVM)
• Java Application Programming Interface (API)
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Then, how can we install Java?
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https://www.oracle.com/java/technologies/javase-jdk11-downloads.html
Then, how can we install Java?
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Then, how can we install Java?
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Then, how can we install Java?
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Make Oracle account & Log-in
Then, how can we install Java?
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Environment Variable
1. For easy access to files
2. For using Java libraries
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Set Environment Variable
1. [Win_key + R]
2. Type “sysdm.cpl” and press enter
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Detailed guide:
http://stackoverflow.com/questions/2619584/how-to-set
-java-home-on-windows-7
Set Environment Variable
3. Move to “Advanced” tab
4. Click Environment Variables
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Set Environment Variable
5. Click “New…”
6. Create variable “JAVA_HOME”
with the Java Installation Path
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Set Environment Variable
5. Click “New…”
6. Create variable “JAVA_HOME”
with the Java Installation Path
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Set Environment Variable
7. Also create variable “CLASSPATH”
by “%JAVA_HOME%\lib;.;”
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Set Environment Variable
8. Modify variable “Path”
by adding “%JAVA_HOME%\bin”
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Eclipse, Java IDE
▪ Most famous and powerful editor for implementing Java
▪ Pros
• Project management
• Check syntax error
• Console Input/Output
• Easy to debug
▪ Installation
• https://www.eclipse.org/downloads/download.php?file=/oomp
h/epp/2019-12/R/eclipse-inst-win64.exe
• Eclipse IDE for JAVA Developers
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My new project
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My new project
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My new project
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My new project
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My new project
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My new class
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My new class
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My new class
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My new class
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[Lab – Practice #1]
▪ HelloWorld.java
• Print “Hello Java!” on the screen
• [Ctrl + F11] to compile
public class HelloWorld {
public static void main () {
System.out.println (“Hello Java!”);
}
}
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