Example: Hello World Program in C++

C
C++
C#
Java
Python
PHP

// HELLO WORLD PROGRAM IN C++ USING MAIN FUNCTION
#include <iostream>
using namespace std;

// It's the main function of the program
int main()
{
    // Step-1 Display a label message
    cout << "C++ HELLO WORLD PROGRAM" << endl;

    // Step-2 Print the actual Hello World message
    cout << "HELLO, WORLD!" << endl;

    return 0;
}