Example: Hello World Program in C using Main Function

C
C++
C#
Java
Python
PHP

// HELLO WORLD PROGRAM IN C USING MAIN FUNCTION
#include <stdio.h>

// It's the main function of the program
int main()
{
    // Step-1 Display a label message
    printf("C HELLO WORLD PROGRAM\n");

    // Step-2 Print the actual Hello World message
    printf("HELLO, WORLD!\n");

    return 0;
}