Question

面向对象程序设计(C++)

要求：根据不同的类可设置相应的构造函数、析构函数，以及设置、显示相关属性等相关行为。每个类至少定义4个成员函数。
（4）定义DOG类。（可设有年龄、体重、颜色等属性）

Answer 1

#include <iostream>
#include <string>

using namespace std;

class CDog
{
int m_nAge;
float m_fWeight;
string m_strColor;
string m_strName;

public:

CDog(int Age, float Weight, string str1, string str2)
{
m_nAge = Age;
m_fWeight = Weight;
m_strColor = str1;
m_strName = str2;
}
CDog()
{
m_nAge = 2;
m_fWeight = 10;
m_strColor = "黑色";
m_strName = "旺才";
}

void show()
{
cout<<"狗名:"<<m_strName
<<"\n年龄:"<<m_nAge
<<"\n体重:"<<m_fWeight
<<"\n颜色:"<<m_strColor<<endl;
}

void Set(int Age, float Weight, string str1, string str2)
{
m_nAge = Age;
m_fWeight = Weight;
m_strColor = str1;
m_strName = str2;

}

~CDog()
{

}

};

int main()
{
CDog dog//(写参数);

// dog.Set(写参数);

dog.show();

return 0;
}