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Copy pathATM.java
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134 lines (112 loc) · 4.5 KB
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import java.util.*;
public class ATM{
float Balance=50000;
int PIN=5929;
int attempts=3;
int depositeCount=0;
int withdrawalCount=0;
Scanner sc=new Scanner(System.in);
public void checkPin(){
while(attempts>0){
System.out.println("Enter your 4 digit pin : ");
System.out.println("-----------------------------------");
int enteredpin= sc.nextInt();
if(enteredpin<1000 || enteredpin>9999){
System.out.println("Invalid Pin. Please enter a 4 digit pin.");
attempts--;
System.out.println("Wrong Pin. Attempts left: "+attempts);
continue;
}
if(enteredpin==PIN){
menu();
return;
}else{
attempts--;
System.out.println("Wrong Pin. Attempts left: "+attempts);
}if(attempts==3){
System.out.println("Card blocked. Try again! ");
System.exit(0);
}
}
}
public void menu(){
System.out.println("-----------------------------------");
System.out.println("Enter your choice: ");
System.out.println("-----------------------------------");
System.out.println("1.Check A/C Balance");
System.out.println("2.Withdraw Money");
System.out.println("3.Depoite Money");
System.out.println("4.Transaction Summary");
System.out.println("5.Exit");
System.out.println("-----------------------------------\n");
int option=sc.nextInt();
if(option==1){
checkBalance();
}
else if(option==2){
withDrawMoney();
}
else if(option==3){
depositeMoney();
}else if(option==4){
showTransactions();
}
else if (option==5){
System.out.println("Thank you!");
System.exit(0);
}
else{
System.out.println("Enter a valid Choice");
menu();
}
}
public void checkBalance(){
System.out.println("-----------------------------------");
System.out.println("Balance:"+Balance);
System.out.println("-----------------------------------\n\n");
menu();
}
public void withDrawMoney(){
System.out.println("-----------------------------------");
System.out.println("Enter Amount to withdraw: ");
float amount=sc.nextFloat();
if(amount>Balance){
System.out.println("-----------------------------------");
System.out.println("Insufficient Balance!");
System.out.println("-----------------------------------\n");
menu();
}else{
Balance=Balance-amount;
withdrawalCount++;
System.out.println("-----------------------------------");
System.out.println("withdrawal sucessfull!");
System.out.println("Remaining Balance:"+Balance);
System.out.println("-----------------------------------\n");
menu();
}
}
public void depositeMoney(){
System.out.println("-----------------------------------");
System.out.println("Enter the Amount: ");
float depoAmount=sc.nextFloat();
Balance=Balance+depoAmount;
System.out.println("-----------------------------------");
System.out.println("deposition sucessfull!");
System.out.println("Balance:"+Balance);
System.out.println("-----------------------------------\n");
menu();
}
public void showTransactions(){
System.out.println("-----------------------------------");
System.out.println("--Transaction Summary--");
System.out.println("-----------------------------------");
System.out.println("Depositions done:"+ depositeCount);
System.out.println("withdrawals done:"+withdrawalCount);
System.out.println("-----------------------------------\n");
menu();
}
public static void main(String[] args){
ATM obj=new ATM();
obj.checkPin();
}
}