#include <stdio.h>

int main (int argc, char *argv []){

  int int_number, n, m, printf_res;
  double double_number;

  while (1){
   printf("Indtast heltal, min. field width, og pręcision\n");
   scanf(" %d %d %d", &int_number, &n, &m);
   printf_res = printf("%*.*d\n", n, m, int_number);
   printf("printf returnerede: %d\n", printf_res);

   printf("Indtast double, min. field width, og pręcision\n");
   scanf(" %lf %d %d", &double_number, &n, &m);
   printf_res = printf("%*.*f\n", n, m, double_number);
   printf("printf returnerede: %d\n", printf_res);

  }

}