1.代码示例 #include<iostream>using namespace std;错误,未从右至左逐次定义//void test1(int x=1, float y, int z=0);//1、默认参数:应从右至左逐次定义void test2(int x, float y=0, int z=0){cout <<"x="<<x<<" y="<<y<<" z="<<z<< en
void Find(int arr[3][3], int *x, int *y, int key){int m = 0;int n = *y - 1; //和右上角的值作比较while (x < *x&&y >= 0){if (arr[m][n] < key){m++;}else if (arr[m][n]>key){n--;}else if (arr[m][n]==key){*x =