Accounts Program by Java

By Kunal Kanti Saha

It is a basic account management by using java programming can do account add, deposit, withdraw, display etc. We can store the accounts and do multiple operations on multiple accounts.

The given code is a simple banking system implemented in Java using object-oriented programming principles. It consists of two classes: Account and Bank.

The Account class represents a bank account and has the following attributes:

• acno: Represents the account number.
• cname: Represents the account holder's name.
• bal: Represents the account balance.

The Account class also has methods to retrieve the account number (getAcno()), account balance (getBal()), and display the account details (displayAccount()).

The Bank class represents a bank and contains an array of Account objects (cust) to store customer accounts. It has the following methods:

• addCustomer(Account a): Adds a new customer account to the cust array.
• deposit(String acno, double amt): Deposits the specified amount into the account with the given account number.
• withdraw(String acno, double amt): Withdraws the specified amount from the account with the given account number.
• transfer(String sacno, String racno, double amt): Transfers the specified amount from the sender's account (with the account number sacno) to the receiver's account (with the account number racno).
• display(String acno): Displays the details of the account with the given account number.
• listCustomers(): Displays the details of all customer accounts.
• main(String args[]): The main method where the program execution starts. It provides a menu-driven interface for interacting with the banking system, allowing the user to add accounts, deposit/withdraw money, transfer funds, and display account information.

To use this code, you can compile and run it in a Java development environment or an IDE that supports Java. When the program runs, it will display a menu of options and prompt you to enter your choice. You can enter the corresponding number to perform the desired operation.

Note: The code provided appears to be functional, but it may have some limitations or potential improvements. It's always a good practice to validate user inputs and handle errors appropriately in real-world applications.