// Addition program that displays the sum of two integers.
#include <iostream> // allows program to perform input and output
// function main begins program execution
int main()
{
// variable declarations
int number1 = 0; // first integer to add (initialized to 0)
int number2 = 0; // second integer to add (initialized to 0)
int sum = 0; // sum of number1 and number2 (initialized to 0)
std::cout << "Enter first integer: "; // prompt user for data
std::cin >> number1; // read first integer from user into number1
std::cout << "Enter second integer: "; // prompt user for data
std::cin >> number2; // read second integer from user into number2
sum = number1 + number2; // add the numbers; store result in sum
std::cout << "Sum is " << sum << std::endl; // display sum; end line
} // end function main
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