/* premier programme */

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

int main(void) {
  printf("Hello World!\n");
  return EXIT_SUCCESS;
}

int main2(void) {
  printf("%c%c%c%c%c%c%c%c%c%c%c%c%c","H", "e", "l", "l", "o", " ", "W", "o", "r", "l", "d", "!", "\n");
  return EXIT_SUCCESS;
}