Question

谁能帮我做个C++的类(书类),急用,谢谢了,要求要有析构函数,成员函数,等..

Answer 1

#include <iostream>
#include <cstring>

using namespace std;

class Book
{
public:
//构造函数一
Book()
{
cout<<"调用构造函数"<<endl;
};
//构造函数二
Book(string name, string auth, string date)
{
m_name = name;
m_auth = auth;
m_date = date;
cout<<"调用构造函数"<<endl;
};
//析构函数
~Book()
{
cout<<"调用析构函数"<<endl;
};

string GetBookName();

private:
string m_name; //书名
string m_auth; //作者
string m_date; //出版日期

};

string Book::GetBookName()
{
return m_name;
}

int main()
{
Book b("Learning C++", "Jack", "2006-03-21");

string book_name = b.GetBookName();

cout << book_name << endl;

return 0;
}