设计Dog类

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题目内容：

设计一个Dog类，包含name、age、sex和weight等属性以及对这些属性操作的方法。实现并测试这个类。
根据类的封装性要求，把name、age、sex和weight声明为私有的数据成员，编写公有成员函数setdata()对数据进行初始化，GetName()、GetAge()、GetSex()和GetWeight()获取相应属性。初始化数据由用户输入。

输入格式:

Dog类对象的初始化数据

输出格式：

根据Dog类对象的初始化数据输出一句话，请严格按照格式输出，句末有点号。

输入样例：

ahuang 3 m 2.4

输出样例：

It is my dog.

Its name is ahuang.

It is 3 years old.

It is male.

It is 2.4 kg.

时间限制：500ms内存限制：32000kb

#include <iostream>
using namespace std;

class Dog
{
private:
    string name;
    int age;
    char sex;
    double weight;
public:
    void setdata(string dogName,int dogAge,char dogSex,double dogWeight)
    {
        name = dogName;
        age = dogAge;
        sex = dogSex;
        weight = dogWeight;
    }
    string GetName()
    {
        return name;
    }
    int GetAge()
    {
        return age;
    }
    char GetSex()
    {
        return sex;
    }
   double GetWeight()
    {
        return weight;
    }
};

int main()
{
    Dog dog;
    string cinName;
    int cinAge;
    char cinSex;
    double cinWeight;
    cin>>cinName>>cinAge>>cinSex>>cinWeight;
    dog.setdata(cinName, cinAge, cinSex, cinWeight);
    cout<<"It is my dog."<<endl;
    cout<<"Its name is "<<dog.GetName()<<"."<<endl;
    cout<<"It is "<<dog.GetAge()<<" years old."<<endl;
    if(dog.GetSex()=='m'){
        cout<<"It is male."<<endl;
    }else{
        cout<<"It is female."<<endl;
    }
    cout<<"It is "<<dog.GetWeight()<<" kg."<<endl;
    return 0;
}