C Programming First Hello World Program

Hello World Program in C language

#include <stdio.h>
main(){
   printf("Hello World");
}

This may be the first program of almost all of the programmers in the world and it is a welcoming the world in programming. That is the Hello World program.

Demonstration:

In Line 1: 

#include <stdio.h>

stdio.h is the header file and we include it using #include command

In Line 2: 

main(){..}

main() is the function for wait every C program wait until a main function has occurred.

In Line 3: 

   printf("Hello World");

printf() is the function what prints the passing value inside it. We have passed "Hello World" and it simply will print Hello World.


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