摘要: 源程序: #include<iostream>using namespace std; class A{protected: int x;public: A(int a) { x=a; } int get_x() { return x; } void show() { cout<<"x="<<x<< 阅读全文
posted @ 2021-12-05 11:54 bobo哥 阅读(81) 评论(0) 推荐(0)