Question

On Dev C++ Write a C++ program that read customer name and saving account balance. Then it display the following messages to the user: "Press #1 to make a deposit." "Press #2 to make withdraw." If the user presses "1", then read the amount of the deposit, apply it to the balance and display the new account balance. If the user presses "2", then read the amount to withdraw, apply it to the balance and display the new account balance. (Money amounts should be displayed as floating-points with 2 decimal precision).

Answer 1

#include<iostream>
using namespace std;
int main()
{
float mb; // main balance
float wa; // withdraw amount
float da; // deposit amount
int ch; // to aceept choice 1 for amount deposit and 2 for amount with draw

mb=0; // initaila balance is zero
while(1)
{
cout << endl;
cout << "================================" << endl;
cout << " Press #1 to make a Deposit " << endl;
cout << " Press #2 to make Withdraw " << endl;   
cout << " Press #3 to exit " << endl;
cout << "================================" << endl;
cout << "Enter choice : " ;
cin >> ch;
if( ch==3) break;
switch(ch)
{
case 1: cout << "Enter amount to deposit : ";
cin >> da;
mb = mb + da;
break;
case 2:
cout << "Enter amount to withdraw : ";
cin >> wa;
mb = mb - wa;
break;
default: cout << "please enter valid choice : " << endl;
}
cout << "New account balance : " << mb << endl;
}
return 0;
}