cpp/C5/P8/c8-12.c

#include <stdio.h>
int main()
 {int a[3][4]={1,3,5,7,9,11,13,15,17,19,21,23};
  int *p;
  for(p=a[0];p<a[0]+12;p++)
    {if((p-a[0])%4==0)printf("\n");
     printf("%4d",*p);
    }
  printf("\n");
  return 0;
}