/*
// 4 声明一个类
#include <iostream>
using namespace std;
class Human
{
public:
void GetStature();
void getWeight();
private:
int stature;
int weigth;
};
int main()
{
return 0;
}
*/
/*
//6 定义一个对像
#include <iostream>
using namespace std;
class human
{
public:
void getStartue(){cout<<startue; }
void setStartue(int x){startue = x;}
void getWeight();
void setWeight(int y);
private:
int startue;
int weight;
};
void human::getWeight()
{
cout<<weight;
};
void human::setWeight(int y)
{
weight = y;
};
int main()
{
human man;
man.setStartue(18);
man.setWeight(112);
cout<<"年龄:";
man.getStartue();
cout<<", 体重:";
man.getWeight();
cout<<endl;
return 0;
}
*/
//8公有与私有
/*#include <iostream>
using namespace std;
class Human
{
public:
void setWeigth(int w)
{
if(w > 0 && w < 100){
weigth = w;
}else{
cout<<"值只能大于1并且小于100"<<endl;
}
}
int getWeigth(){ return weigth;}
private:
int weigth;
};
int main()
{
Human human;
human.setWeigth(222);
cout<<"体重为:"<<human.getWeigth()<<endl;
Human tow;
tow.setWeigth(33);
cout<<"体重为:"<<tow.getWeigth()<<endl;
return 0;
}
*/
/*
//10 友联函数
#include <iostream>
using namespace std;
class Human
{
public:
inline void func(int);
int get(){return x;}
private:
int x;
};
void Human::func(int s){ x=s;};
int main()
{
Human human;
human.func(22);
cout<<human.get()<<endl;
return 0;
}
*/
#include <iostream>
using namespace std;
class Human
{
public:
void func(int x, int s){ i=x, y=s;};
void print(){
cout<<"i:"<<i<<", y:"<<y<<endl;
cout<<"两个数相X为:"<<i*y<<endl;
};
private:
int i;
int y;
};
/*#include "11_human.h";
int main()
{
Human human;
human.func(22,33);
human.print();
return 0;
}*/
/*
//12 const 成员函数
//const函数只读操作符
#include <iostream>
using namespace std;
class Human
{
public:
void func(int x, int s){ i=x, y=s;};
void print()const{
cout<<"i:"<<i<<", y:"<<y<<endl;
cout<<"两个数相X为:"<<i*y<<endl;
};
private:
int i;
int y;
};
int main()
{
Human human;
human.func(22,22);
human.print();
return 0;
}
*/
/*
// 13构造函数
#include <iostream>
using namespace std;
class Rectangel
{
public:
Rectangel(){};
Rectangel(int l, int w){ lenght=l, width=w;};
int area(){ return lenght * width;}
private:
int lenght;
int width;
};
int main()
{
Rectangel rectangel(2,3);
cout<<rectangel.area()<<endl;
Rectangel xx;
cout<<xx.area()<<endl;
return 0;
}
*/
//15 析构函数
#include <iostream>
using namespace std;
class A
{
public:
A(){cout<<"构造函数执行完毕"<<endl;}
~A(){cout<<"析构函数执行完毕"<<endl;}
};
int main()
{
A a;
//析构对像数组
cout<<"析构对像数组"<<endl;
A b[2];
return 0;
}