(*p)[n] ,指向多维数组的指针运算基础知识

#include <stdio.h>

#include <stdlib.h>

#include<malloc.h>

int main()
{
      int a[3][4]= {1,3,5,7,9,11,13,15,17,19,221,23};
      int *p,i,j;
      p = a;
      scanf("i=%d,j=%d",&i,&j);
      printf("a[%d][%d] = %d\n",i,j,*(p+i*4+j));
      return0;
}

int main()
{
      int a[3][4]= {1,3,5,7,9,11,13,15,17,19,221,23};
      int (*p)[4],i,j;
      p = a;
      scanf("i=%d,j=%d",&i,&j);