• Problem A: 克隆人来了!


     

    Problem A: 克隆人来了!

    Time Limit: 1 Sec  Memory Limit: 128 MB
    Submit: 3304  Solved: 1790
    [Submit][Status][Web Board]

    Description

    克隆技术飞速发展,克隆人已经成为现实了!!所以,现在由你来编写一个Person类,来模拟其中的克隆过程。这个类具有2个属性:name——姓名(char*类型),和age——年龄(int类型)。

    该类具有无参构造函数(人名为“no name”,年龄是0)、带参数构造函数、拷贝构造函数以及析构函数外,还有以下3个成员函数:

    1. void Person::showPerson():按照指定格式显示人的信息。

    2. Person& Person::setName(char *):设定人的姓名。

    3. Person& Person::setAge(int):设定人的年龄。

    Input

    输入分多行,第一行是一个正整数N,表示其后有N行输入。每行分两部分:第一部分是一个没有空白符的字符串,表示一个人的姓名;第二部分是一个正整数,表示人的年龄。

    Output

    呃~比较复杂,见样例吧!注意:要根据样例编写相应函数中的输出语句,注意格式哦!

    Sample Input

    3
    Zhang 20
    Li 18
    Zhao 99
    

      

    Sample Output

    A person whose name is "no name" and age is 0 is created!
    A person whose name is "Tom" and age is 16 is created!
    A person whose name is "Tom" and age is 16 is cloned!
    A person whose name is "Zhang" and age is 20 is created!
    This person is "Zhang" whose age is 20.
    A person whose name is "Zhang" and age is 20 is erased!
    A person whose name is "Li" and age is 18 is created!
    This person is "Li" whose age is 18.
    A person whose name is "Li" and age is 18 is erased!
    A person whose name is "Zhao" and age is 99 is created!
    This person is "Zhao" whose age is 99.
    A person whose name is "Zhao" and age is 99 is erased!
    This person is "Zhao" whose age is 18.
    This person is "no name" whose age is 0.
    A person whose name is "Zhao" and age is 18 is erased!
    A person whose name is "Tom" and age is 16 is erased!
    A person whose name is "no name" and age is 0 is erased!
    

      

    HINT

    注意:输出中有“”!

    #include <iostream>
    using namespace std;
    class Person
    {
    public :
        string name;
        int age;
        Person():name("no name"),age(0)
        {
            cout<<"A person whose name is ""<<name<<"" and age is "<<age<<" is created!"<<endl;
        }
        Person(string arr, int a):name(arr), age(a)
        {
            cout<<"A person whose name is ""<<name<<"" and age is "<<age<<" is created!"<<endl;
        }
        Person(const Person &p)
        {
            name=p.name;
            age=p.age;
             cout<<"A person whose name is ""<<name<<"" and age is "<<age<<" is cloned!"<<endl;
        }
        void showPerson()
        {
             cout<<"This person is ""<<name<<"" whose age is "<<age<<"."<<endl;
        }
        Person &setName(string name_)
        {
            name=name_;
        }
        Person &setAge(int a)
        {
            age=a;
        }
        ~Person()
        {
             cout<<"A person whose name is ""<<name<<"" and age is "<<age<<" is erased!"<<endl;
        }
    };
    int main()
    {
        int cases;
        char str[80];
        int age;
    
        Person noname, Tom("Tom", 16), anotherTom(Tom);
        cin>>cases;
        for (int ca = 0; ca < cases; ca++)
        {
            cin>>str>>age;
            Person newPerson(str, age);
            newPerson.showPerson();
        }
        anotherTom.setName(str).setAge(18);
        anotherTom.showPerson();
        noname.showPerson();
        return 0;
    }
    

      


    Append Code

    作者:7oDo

    仅供参考,请勿抄袭。

    Hang Hang Hang !!!

  • 相关阅读:
    selenium之css选择器高级用法
    常系数线性齐次递推新理解
    关于莫队本质的理解
    2021.5.8总结
    决策单调性优化dp
    字符串 复习
    5.1总结
    树分块 学习笔记
    莫反 复习
    P4570 [BJWC2011]元素
  • 原文地址:https://www.cnblogs.com/Jie-Fei/p/9123387.html
Copyright © 2020-2023  润新知