INTRODUCTION OF CORE JAVA

SUBMITTED BY:SHUBHAM KUMAR1209013074

IEC College Of Engineering And Technology

What is Java ?Java is a high level programming language developed by Sun Microsystems.

 It was first developed by James Gosling at Sun Microsystems, which is now a part of Oracle Corporation.

Java was originally called OAK, and was designed for handheld devices.

JAVA was developed to achieve 5 main goals. 

It should be simple and easy to learn.It should be robust and secure.It should be independent of a given computer architecture or platform.It Should Provide Security.It Should be object oriented to visualize program in real life terms.

Write the Code on Notepad.

Step-2Complie and Run the Code on Command Prompt.

Java PackagesPackages in Java is a mechanism to encapsulate a group of classes, interfaces and sub packages.

Types of package:1) User defined package: The package we create is called user-defined package.

2) Built-in package: The already defined package like java.io.*, java.lang.* etc are known as built-in packages

How to implement Java Package

package mypack;  public class Simple{   public static void main(String args[]){      System.out.println("Welcome to package");     }  }  

JDK JRE JVM

JDK (Java Development Kit) - Java Development Kit (JDK) is a bundle of software components that is used to develop Java based applications.JRE (Java Runtime Environment) - JRE is an implementation of the JVM which actually executes Java programs. It includes the JVM, core libraries and other additional components to run applications and applets written in Java.

BANK MANAGEMENT SYSTEM

To develop a software for solving financial applications of a customer in banking environment in order to nurture the needs of an end banking user by providing various ways to perform banking tasks. Also to enable the user’s workspace to have additional functionalities which are not provided under a conventional banking software.

:: Problem Description :: The bank management system is

an application for maintaining a person’s account in a bank. The system provides the access to the customer to create an account, deposit/withdraw the cash from his account, also to view reports of all accounts present. The following presentation provides the specification for the system.

:: REQUIREMENTS ::Functional requirementsNon-Functional requirementsUser requirementsSystem requirements

:: Functional Requirements ::

User basic graphical tools such as shapes,objects,brushes,colour tools,eraser etc Should allow free hand drawing, object shapes such as circle,ellipse,rectangle,polygon.Should allow the usage of different colors in the form of brushes,shapes,curves.Manage the picture with tools such as pencil,airbrush,clear all.

:: Non-Functional Requirements ::

Must provide the program in vivid colours and format.

Should have adaptability to allow usage of single module at a time

Must enable faster processing of operations when a module is selected.

:: SYSTEM REQUIREMENTS ::

SOFTWARE REQUIREMANTS

FRONT END : Java

:: SYSTEM REQUIREMENTS ::

HARDWARE REQUIREMENTSHARDWARE REQUIREMENTS

Core i3 ProcessorCore i3 Processor RAM 2 GBRAM 2 GB HDD Capacity 500GBHDD Capacity 500GB

We use the above mentioned hardware tools for increased speed, reduced complexity and for improved productivity.

:: Module Description ::

MODULE DESCRIPTION

Create File Selecting this creates a new file for the user by accepting input such as account number, name and amount

Open account Opens a new account for the user by accepting input such as account number, name and minimum balance

Search Enables to search for the details of the given account number. Displays only one

account detail at a time

:: Module Description ::

Deposit Provides options to deposit amount from the given account number

Withdraw Provides options to withdraw amount from the

given account number

Cancel AccountCancels the selected

account from the bank.

Report Displays the list of all account Details comprising of account number, name and balance amount

E R DIAGRAM

E-R diagram for creating”Account”

E-R diagram for Depositing and Withdrawning

:: CONCLUSION ::

This project is developed to nurture the needs of a user in a banking sector by embedding all the tasks of transactions taking place in a bank.

Future version of this software will still be much enhanced than the current version 1.0.Thus the Bank Management System it is developed and executed successfully.

SNAPSHOTS

THANKYOU