c++答案求解
#include <iostream>
using namespace std;
class CBase
{
public:
CBase(int a)
:a(a)
{
}
protected:
void print()
{
cout<<"a="<<a<<endl;
}
private:
int a;
};
class CDerive : public CBase
{
public:
void print()
{
CBase::print();
cout<<"b="<<b<<endl;
}
private:
int b;
};
void main()
{
CDerive d;
d.print();
CBase b;
b.print();
}
错误地方
qq_夜雨风尘未孤单_0浏览 1846回答 1
1回答
-
慕哥9218565
protected的函数不能被对象直接调用吧
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相关分类
C++