摘要:
首先构造公共基类,因为包含纯虚函数,所以是虚基类View Code 1 #pragma once2 3 class IntSet{4 public:5 virtual int size()=0;6 virtual void report(int *v)=0;7 virtual void insert(int t)=0;8 };基于数组的实现:View Code 1 #include "IntSet.h" 2 3 class IntSetArray:public IntSet{ 4 int n,*x; 5 public: 6 IntSetArray(i... 阅读全文