// Όνομα: Ricardo Carlos Rishmawi ,A.M.: 59463
#include <stdio.h>
int main()
{
  int i = -12;
  //whil 
  while (i <= 12)
  {
    printf(" %d",i);
    i++;
  }
  printf("\n");

//dowhile 
   i = -12;
    do
    {
        printf("%d ", i);
            i++;
        } while (i <=12);
        
        printf("\n");

  return 0;
}