#include<stdio.h> void main() { int a[3][4] = {1,3,5,7,9,11,13,15,17,19,21,23}; int (*p)[4],i,j; p = a; scanf("i = %d,j = %d",&i,&j); printf("a[%d,%d] = %d\n",i,j,*((*p + i) + j));//*p变为列指针先 }