This document provides an introduction and overview of core Java concepts. It discusses that Java is an object-oriented programming language originally developed by Sun Microsystems (now Oracle) and was designed to be platform independent. It then covers Java's goals of being simple, robust, secure, and able to run on any system with a Java Virtual Machine. The document also discusses Java packages, the JDK, JRE, and JVM. It provides an example of a basic Java program and package structure. Finally, it includes an overview of a bank management system project, describing its requirements, modules, use cases, and ER diagrams.

1. INTRODUCTION OF CORE
JAVA
SUBMITTED BY:
SHUBHAM KUMAR
1209013074
IEC College Of Engineering And Technology

2. 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.

3. 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.

4. Write the Code on Notepad.

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

6. Java Packages
Packages 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

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

8. 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.

9. BANK MANAGEMENT SYSTEM

10. 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.

11. :: 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.

12. :: REQUIREMENTS ::
Functional requirements
Non-Functional requirements
User requirements
System requirements

13. :: 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.

14. :: 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.

15. :: SYSTEM REQUIREMENTS ::
SOFTWARE REQUIREMANTS
FRONT END : Java

16. :: 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.

17. :: 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

18. :: 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 Account
Cancels the selected
account from the bank.
Report
Displays the list of all
account Details
comprising of account
number, name and balance
amount

19. E R DIAGRAM

20. E-R diagram for creating”Account”

21. E-R diagram for Depositing and Withdrawning

23. :: 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.

24. SNAPSHOTS

29. THANKYOU