2comment.cpp

/*

Comments can be used to explain C++ code, and to make it more readable. It can also be used to prevent execution when testing alternative code. 
Comments can be singled-lined or multi-lined.

Single-line comments start with two forward slashes (//).

Any text between // and the end of the line is ignored by the compiler 

Example Below
*/

#include<iostream>
using namespace std;
int main()
{
    // This is a comment
    cout<< "Hello World!";

/* The code below will print the word Bye!
to the screen, and it is amazing */
    cout << " Bye!";

    return 0;
}