指向指针的指针, 现在很理解！
来源：互联网 发布：黑莓priv优化全攻略 编辑：程序博客网 时间：2024/06/01 08:28
#include <iostream>#include <cstdio>#include <cstdlib>using namespace std;int main() { int a = 3; int* x = &a; int** k1 = &x; cout << a << endl; cout << *x << endl; cout << **k1 << endl; cout << x << endl; cout << *k1 << endl; cout << k1 << endl; return 0;}// -----------------------// C 语言交换两个数字实现
#include <stdio.h>#include <string.h>#define BUG printf("here\n");'/void swap(int *a, int *b) { int temp = *a; *a = *b; *b = temp;}int main() { int x, y; x = 3, y = 5; swap(&x, &y); printf("%d %d\n", x, y); return 0;}
