mammal.h

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//定义基类哺乳动物CMammal
#include <iostream >
using namespace std;
class CMammal
{
public:
	CMammal() : m_Age(2), m_Weight(5){};		// 构造函数
	~CMammal(){ };
	//存取访问函数
	int GetAge()const { return m_Age; }
	void SetAge(int age) { m_Age = age; }
	int GetWeight() const { return m_Weight; }
	void SetWeight(int weight) { m_Weight = weight; }
	//其它操作
	void Move(){ cout << "哺乳动物移动" <<endl ;}
	void Sleep(){ cout << "嘘！安静，我在睡觉。" << endl ; }
protected:
	int m_Age;			//动物的年龄
	int m_Weight;		//动物的体重
};