Question

定义一个3行3列的二维数组，求二维数组中的最大值与最小值（用函数做 out输出型参数）

麻烦教一下谢谢
急T_T

Answer 1

#include<stdio.h>
void fun(int a[3][3],int *max, int *min){
int i,j;
*max = *min = a[0][0];
for (i=0;i<3;i++) for (j=0;j<3;j++){
if (a[i][j] > *max) *max = a[i][j];
if (a[i][j] < *min) *min = a[i][j];
}
}

int main()
{
int a[3][3]={1,2,3,4,5,6,7,8,9};
int big,small;
fun(a,&big,&small);
printf("max=%d min=%d\n",big,small);

return 0;
}