以下程序运行时输出到屏幕的结果中第一行是，第二行是。#include #define M 3#define N 4void fun(int a[M][N]){int i,j,p;for(i=0;ia[i][j])p=j;printf("%d\n",a[i][p]);}}int main(){int a[M][N]={{-1,5,7,4},{5,2,,4,3},{8,2,3,0}};fun(a);return 0;}