/* 02-011.c
 */

#include <stdio.h>

void main (void) { int num1, num2;

  num1 = 7; num2 = 30;

  printf ("num1: %d\n", num1); printf ("num2: %d\n", num2);

  printf ("num1: %2d\n", num1) printf ("num2: %2d\n", num2);

  printf ("num1: %04d\n", num1); printf ("num2: %04d\n", num2);

  printf ("Introduce un número: ");   scanf ("%d", &num1);
  printf ("Introduce otro número: "); scanf ("%d", &num2);

  printf ("num1: %d\nnum2: %d\n", num1, num2);
  printf ("num1: %4d\nnum2: %4d\n", num1, num2);
}