摘要:
#include <iostream>using namespace std;void swapf(char* a, char* b){ int n1 = *a, n2 = *b; n1=n1+n2; n2=n1-n2; n1=n1-n2; *a=n1, *b=n2;};void main(){ char x ='a', y='B'; char *px = &x, *py = &y; char &... 阅读全文
posted @ 2011-02-24 22:18 alexkk2011 阅读(166) 评论(0) 推荐(0) 编辑