Question

Be sure to include documentation in your program. Submit both your program code and a screenshot of your running program in a word processing document. Sam’s Subs, a sandwich shop, specializes in fast delivery of submarine sandwiches. Sam has hired you to write C++ programs for their business. Write a program that calculates the amount of change that a delivery driver owes a customer. For example, if the driver enters a sales amount of $6 and a cash received amount of $10, the program displays $4 as change due to the customer.

Answer 1

#include <iostream>

using namespace std;

int main()
{
  
int sales,cash;
//reading sales amount
cout<<"Enter the sales amount : ";
cin>>sales;
// reading the cash amount
cout<<"Enter the cash received : ";
cin>>cash;
//checking if cach is greater than sales to give change
if(cash>sales){
// displaying the change
cout<<"Change :$"<<cash-sales;
}
return 0;
}