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ATMInterfacee.java
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ATMInterfacee.java
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Problem Statement: We have come across ATMs in our cities and it is built on java.This complex project consists of five different classes
// and is a console based application. When the system starts the user is prompted with user id and user pin. On entering
// the details successfully, then ATM functionalities are unlocked. The project allows to perform following operations:
// a.Transaction History
// b.Withdraw
// c.Deposit
// d.Transfer
// e.Check Balance
// f.Quit
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Please Note that the initial balance in the account is considered to be 1000f
import java.util.Scanner;
class Account
{
String UserName;
String SName;
String iPin;
float fBalance =0;
int Transactions = 0;
String TransactionHistory = "";
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Class used: Account
//Function Used: RegisterNewAccount()
// Description: The function RegisterNewAccount is used to register the user.It is also used to set the username and pin.
// Parameter: This function does not take any parameters.
// Return Value: The function is of type void so it does not return anything.
// Author: Shruti Vaibhav Bartakke
// Date: 7/08/2023
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public void RegisterNewAccount()
{
Scanner sc = new Scanner(System.in);
System.out.print("\nEnter Your Name: ");
this.SName = sc.nextLine();
System.out.print("\nEnter Your Username: ");
this.UserName = sc.nextLine();
System.out.print("\nEnter Your Pin: ");
this.iPin = sc.nextLine();
System.out.println("\nRegistration Succesfull !!!");
System.out.println("---------------------------------------------------------");
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Class used: Account
//Function Used: Login()
// Description: The function Login() is used to check the authenticity of account i.e. it checks whether the username and pin that is registered or not
// Parameter: This function does not take any parameters.
// Return Value: The function is of type boolean so it returns whether the account is valid or not anything.
// Author: Shruti Vaibhav Bartakke
// Date: 8/08/2023
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public boolean Login()
{
boolean IsLogin = false;
Scanner sc = new Scanner(System.in);
System.out.print("\nEnter Your Username: ");
String Username = sc.nextLine();
if ( Username.equals(UserName) )
{
System.out.print("\nEnter Your Pin: ");
String EnterediPin = sc.nextLine();
if ( EnterediPin.equals(iPin) )
{
System.out.println("\nLogin successful!!");
System.out.println("----------------------------");
IsLogin = true;
}
else
{
System.out.println("\nIncorrect Pin");
System.out.println("\nPlease Enter correct Pin and try again later!");
}
}
else
{
System.out.println("\nUsername not found");
System.out.println("***TERMINATING THE APPLICATION******");
System.out.println("PLEASE RESTART FOR USE");
IsLogin = false;
}
return IsLogin;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Class used: Account
//Function Used: TransactionHistory()
// Description: The function TransactionHistory() is used to display the transactions done sequentially.When any function is used eg deposit, withdraw, transfer
// it is added in the transation history.
// Parameter: This function does not take any parameters.
// Return Value: The function is of type void so it does not return anything.It just displays the transaction history.
// Author: Shruti Vaibhav Bartakke
// Date: 8/08/2023
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public void TransactionHistory()
{
if ( Transactions == 0 )
{
System.out.println("\nNo Transactions to show");
System.out.println("----------------------------");
}
else
{
System.out.println("------------------------------------------------------------");
System.out.println("\nYour Transaction History is \n" + TransactionHistory+"\n");
System.out.println("------------------------------------------------------------");
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Class used: Account
//Function Used: Withdraw()
// Description: The function Withdraw() is used to withdraw the amount.
// Parameter: This function does not take any parameters.
// Return Value: The function is of type void so it does not return anything.
// Author: Shruti Vaibhav Bartakke
// Date: 9/08/2023
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public void Withdraw()
{
System.out.println("\nEnter amount that you want to withdraw: ");
Scanner sobj = new Scanner(System.in);
float amount = sobj.nextFloat();
try {
if ( fBalance >= amount )
{
Transactions++;
fBalance = fBalance - amount;
System.out.println("\nAmount of "+amount+ " Withdrawn Successfully");
System.out.println("------------------------------------------------");
String str = amount+" Rs withdrawn\n";
TransactionHistory = TransactionHistory.concat(str);
}
else
{
System.out.println("------------------------------------------------------------------------");
System.out.println("\nYour Account has Insufficient Balance");
System.out.println("------------------------------------------------------------------------");
}
}
catch ( Exception e) {
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Class used: Account
//Function Used: Deposit()
// Description: The function Deposit() is used to deposit the amount.
// Parameter: This function does not take any parameters.
// Return Value: The function is of type void so it does not return anything.
// Author: Shruti Vaibhav Bartakke
// Date: 9/08/2023
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public void Deposit() {
System.out.print("\nEnter the amount that you want to Deposit: ");
Scanner sc = new Scanner(System.in);
float amount = sc.nextFloat();
try {
if ( amount >= fBalance ) {
Transactions++;
fBalance = fBalance + amount;
System.out.println("\nAmount of "+amount+" is Successfully Deposited");
System.out.println("----------------------------------------------------");
String str ="\n"+ amount +" Rs Deposited\n";
TransactionHistory = TransactionHistory.concat(str);
}
else {
System.out.println("------------------------------------------------------------------------");
System.out.println("\nSorry amount not deposited");
System.out.println("------------------------------------------------------------------------");
}
}
catch ( Exception e) {
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Class used: Account
//Function Used: Transfer()
// Description: The function Transfer() is used to transfer the amount.
// Parameter: This function does not take any parameters.
// Return Value: The function is of type void so it does not return anything.
// Author: Shruti Vaibhav Bartakke
// Date: 9/08/2023
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public void Transfer()
{
Scanner sc = new Scanner(System.in);
System.out.print("\nEnter Receipent's Name: ");
String receipent = sc.nextLine();
System.out.print("\nEnter amount to transfer: ");
float amount = sc.nextFloat();
try {
if ( fBalance >= amount ) {
if ( amount <= fBalance ) {
Transactions++;
fBalance = fBalance - amount;
System.out.println("\nThe amount of "+amount+" is Successfully Transfered to " + receipent);
System.out.println("------------------------------------------------------------------------");
String str = amount + " Rs transfered to " + receipent + "\n";
TransactionHistory = TransactionHistory.concat(str);
}
else {
System.out.println("------------------------------------------------------------------------");
System.out.println("\nSorry but the amount cannot be transferred");
System.out.println("------------------------------------------------------------------------");
}
}
else {
System.out.println("------------------------------------------------------------------------");
System.out.println("\nSorry your account has Insufficient Balance");
System.out.println("\nUnable to transfer amount!! Please try again later");
System.out.println("------------------------------------------------------------------------");
}
}
catch ( Exception e) {
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Class used: Account
//Function Used: checkBalance()
// Description: The function checkBalance() is used to check the Balance in the account.
// Parameter: This function does not take any parameters.
// Return Value: The function is of type void so it does not return anything.It just Displays the balance in the account.
// Author: Shruti Vaibhav Bartakke
// Date: 9/08/2023
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
public void checkBalance()
{
System.out.println("----------------------------------");
System.out.println("\nBalance is " + fBalance + " Rs");
System.out.println("----------------------------------");
}
}
public class ATMInterfacee
{
/////////////////////////////////////////////////////////////////////////////////
// Entry Point function
/////////////////////////////////////////////////////////////////////////////////
public static void main(String[] args)
{
System.out.println("\n*********WELCOME TO ATM INTERFACE*********\n");
System.out.println("1.Register");
System.out.println("2.Exit");
System.out.println("Enter Your Choice: ");
Scanner sobj = new Scanner(System.in);
int choice = sobj.nextInt();
if ( choice == 1 )
{
Account aobj = new Account();
aobj.RegisterNewAccount();
if(aobj.Login())
{
while (choice != 2)
{
System.out.println("\nChoose the Operation");
System.out.println(" \n1.Deposit");
System.out.println("\n2.Withdraw ");
System.out.println("\n3.Transfer ");
System.out.println("\n4.Transaction History ");
System.out.println("\n5.Check Balance ");
System.out.println("\n6.Exit");
System.out.print("\nEnter Your Choice: ");
Scanner zobj = new Scanner(System.in);
int ch = zobj.nextInt();
if(ch > 6)
{
System.out.println("Please Enter valid choice");
break;
}
switch(ch)
{
case 1:
aobj.Deposit();
break;
case 2:
aobj.Withdraw();
break;
case 3:
aobj.Transfer();
break;
case 4:
aobj.TransactionHistory();
break;
case 5:
aobj.checkBalance();
break;
case 6:
choice = 2;
System.out.println("*****TERMINATING THE APPLICATION******");
break;
}
}
}
}
System.out.println("Thank you for using the ATM Services");
}
}