基本析构函数示例

#include<string>
#include<iostream>
using namespace std;
class Student//声明Student类;
{
public:
    Student(int n,string nam,char s)//定义构造函数;
    {
        num=n;
        name=nam;
        sex=s;
        cout<<"执行构造函数:"<<name<<" come."<<endl;
    }
    ~Student( )//在c++中~代表位取反运算符;
    {
        cout<<"执行析构函数:"<<"Bye bye, "<<name<<"."<<endl;
    }
    void display( )//定义成员函数;
    {
        cout<<"num: "<<num<<endl;
        cout<<"name: "<<name<<endl;
        cout<<"sex: "<<sex<<endl<<endl;
    }
private:  //这里应该是私有成员变量吧;
    int num;
    string name;
    char sex;
};
int main( )
{
    Student stud1(10010,"Wang_li",'f');//建立对象stud1;
    stud1.display( );
    Student stud2(10011,"Zhang_fun",'m');//建立对象stud2;
    stud2.display( );
    return 0;
}

输出:


猜你喜欢

转载自blog.csdn.net/z_xindong/article/details/80934778