C language programs "Hello world"

 1. Program to print "Hello world"  

#include<stdio.h>

#include<conio.h>

void main() 

{

  clrscr();

  printf("Hello World!!");

  getch();

} 

Learn total c language-https://youtube.com/playlist?list=PL7ersPsTyYt2Q-SqZxTA1D-melSfqBRMW