#include<stdio.h> //#include<> //二位数组作为函数参数时,可以不指定第一个下标 void print_buf(int (*p)[3],int a,int b) //void print_buf(int p[][3],int a,int b) {int i,j;for(i = 0 ; i < a; i++){for(j = 0; j < b; j++){printf("p[%d][%d] = %d ",i,j,p[i][j]);}printf("\n");} }int main() {int buf[2][3] = {{1,2,3},{4,5,6}};//几个一维数组,一维数组几个数据 printf("%d %d\n",sizeof(buf)/sizeof(buf[0]),sizeof(buf[0])/sizeof(int));print_buf(buf,sizeof(buf)/sizeof(buf[0]),sizeof(buf[0])/sizeof(int));return 0; }