H1

/* Alexander Shmakov (Alex)
* CIS 22A Fall 2014
* Laboratory Assignment H
* Problem H2
*
* This program takes two inputs
* and finds the sum of the inputs.
* It does this twice.
**/

#include <iostream>

using namespace std;

int sum(int a, int b);
void takeInput(int& a, int& b);

int main()
{
    int x, y;

    takeInput(x, y);
    cout << x << " + " << y << " = " << sum(x,y) << endl;
    takeInput(x, y);
    cout << x << " + " << y << " = " << sum(x, y) << endl;

    return 0;
}

//************************************
// Method:    sum
// Returns:   int
// int a:
// int b:
// Description:
//************************************
int sum(int a, int b)
{
    return a + b;
}

//************************************
// Method:    takeInput
// Returns:   void
// int & a:   first input
// int & b:   second input
// Description: Prompts the user to input two integers and saves them
//************************************
void takeInput(int& a, int& b)
{
    cout << "Please enter the first number: ";
    cin >> a;
    cout << "Please enter the second number: ";
    cin >> b;
}

/* Execution Results:

 Please enter the first number: 3
 Please enter the second number: 4
 3 + 4 = 7
 Please enter the first number: 5
 Please enter the second number: 49
 5 + 49 = 54

 **/