/*
  Realize a program that prints as output numbers between 0 and n (with n>0).
*/

#include <stdio.h>
int main()
{
  unsigned int i, n;

  printf("Number of elements: ");
  scanf("%d", &n);

  i=0;
  do{
    printf("%3d\n", i);
    i++;
  }while(i<=n);

  return 0;
}