gistfile1.txt

#include <iostream>

int main()
{
    // << is an output operator that prints the message to STDOUT
    // Writing endl to std ends the current line and flushes the buffer
    // Prefix std:: referes to the std namespace and is used to avoid
    // collision.
    std::cout << "Enter two numners:" << std::endl;
    int v1 = 0, v2 = 0;
    // >> is an input operator that reads from the STDIN
    std::cin >> v1 >> v2;
    std::cout << "The sum of " << v1 << " and " << v2
              << " is " << v1 + v2 << std::endl;
	return 0;
}