am i doing it right?

#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
  int x, y;
  fputs ("1st int: ", stdout);
  fscanf (stdin, "%d", &x);
  fputs ("2nd int: ", stdout);
  fscanf (stdin, "%d", &y);
  fprintf (stdout, "sum = %d\n", x + y);
  return EXIT_SUCCESS;
}

>>28
#include <void.h>
main(){int x,y;fputs("1st int: ",stdout);fscanf(stdin,"%d", &x);fputs("2nd int: ",stdout);fscanf(stdin,"%d",&y);fprintf(stdout,"sum = %d\n",x+y);}