Chapter 5, Problem 66RQE

// This program adds two numbers entered by the user.

#include <iostream>

using namespace std;

int main()

{

int num1, num2;

char again;

while (again == 'y’ || again == 'Y')

cout ≪ "Enter a number: ";

cin ≫ num1;

cout ≪ "Enter another number: ";

cin ≫ num2;

cout ≪ "Their sum is ≪ (num1 + num2) ≪ endl

cout ≪ "Do you want to do this again? ";

cin ≫ again;

return 0;

}