描述 下面程序的输出结果是: destructor B destructor A 请完整写出 class A. 限制条件:不得为 class A 编写构造函数. #include <iostream> using namespace std; class A { // 在此处补充你的代码 }; class B:public A { public: ~B() { cout << "destructor B" << endl; } }; int main…
第六周练习I题 I - 数论,线性方程 Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description The Sky is Sprite. The Birds is Fly in the Sky. The Wind is Wonderful. Blew Throw the Trees Trees are Shaking, Leaves are Falling. Lov…