program toprint hello using while//lead to tech//cproject mania

#include<stdio.h>

#include<conio.h>

void main()

{

 clrscr();

 while(!printf("hello to c"))

 {

 }

 getch();

}

 for program and output of the program click on link:-

  

  https://youtu.be/aiF8fF63OrU