| io/printf3.c - Udskrivning af heltal: Illustration af *.* field width og precision . | Lektion 13 - slide 20 : 32 Program 1  | 
#include <stdio.h>
int main (int argc, char *argv []){
  int int_number, n, m, printf_res;
  while (1){
   /* Prompt for an integer, minimum field with, and precision */
   printf("Enter an integer, min. field width, and precision\n");
   scanf(" %d %d %d", &int_number, &n, &m);
   printf_res = printf("%*.*d\n", n, m, int_number);
   printf("printf returned: %d\n", printf_res);
  }
}