Sn

#include<stdio.h>
int main()
{
    int balance=0,tempPin;
    int pin= 12345;
    int anotherTransaction=1;

    printf("              Please enter your pin:");
    scanf("%d",&tempPin);

    if(pin!=tempPin)
    {
      printf("\n             Invalid pin.");
      return 0;
    }
    while(anotherTransaction==1)
    {
        int choice;

        printf("----------------------------------------------------\n");
        printf("               Welcome To ATM Service\n");
        printf("                1- Check balance\n");
        printf("                2- Diposit cash\n");
        printf("                3- Withdraw cash\n");
        printf("----------------------------------------------------\n\n");
        printf("enter your choice: ");
        scanf("%d",&choice);

        if(choice==1){//check balance
            printf("your balance is: $%d\n",balance);
        }
        else if(choice==2){
            int amountDeposit;
            printf("enter the amount to deposit: $");
            scanf("%d",&amountDeposit);
            balance=balance+amountDeposit;
        }
        else if(choice==3){
            int amountWithdraw;
            printf("Enter the amount to withdraw: $");
            scanf("%d",&amountWithdraw);
            balance=balance-amountWithdraw;
        }
        else{
            printf("Invalid transaction.\n");
        }

    anotherTransaction=0;

    while(anotherTransaction!=1 && anotherTransaction!=2)
    {
        printf("do you want to do another transaction:\n");
        printf("1- Yes, 2- No\n");
        scanf("%d",&anotherTransaction);
    }
    if (anotherTransaction==2){
       printf("_______________thanks for using_______________");
    }
    }
    return 0;

}