how to write a program to say hello on c programming code example

Example 1: how to make a hello world program in c

#include <stdio.h>
#include <stdlib.h>

int main() {
  printf("Hello, World!");
  return 0;
}

Example 2: c hello world

#include <stdio.h>
int main() {
   // printf() displays the string inside quotation
   printf("Hello, World!");
   return 0;
}