#include <iostream>
using namespace std;
class Student //基类的声明
{
public:
Student()
{
num = 1;
name = 'Z';
sex = 'm';
}
void myshow()
{
cout<<"num:"<<num<<endl<<"name:"<<name<<endl<<"sex:"<<sex<<endl;
}
private:
int num;
char name;
char sex;
};
class Student1:public Student //派生类的声明
{
public:
Student1()
{
age = 16;
}
void myshow1()
{
myshow();
cout<<"age:"<<age<<endl;
}
private:
int age;
};
int main()
{
Student stu;
stu.myshow();
Student1 stu1;
stu1.myshow1();
getchar();
return 0;
}
num:1 name:Z sex:m age:16 num:1 name:Z sex:m
class Student //基类的声明
{
public:
Student()
{
num = 1;
name = 'Z';
sex = 'm';
}
void myshow()
{
cout<<"num:"<<num<<endl<<"name:"<<name<<endl<<"sex:"<<sex<<endl;
}
private:
int num;
char name;
char sex;
};
class Student1:public Student //派生类的声明
{
public:
Student1()
{
age = 16;
}
void myshow1()
{
myshow();
cout<<"age:"<<age<<endl;
}
private:
int age;
};
int num; char name; char sex; int age;
myshow(); myshow1();
class Student //基类的声明
{
public:
Student()
{
num = 1;
name = 'Z';
sex = 'm';
}
void myshow()
{
cout<<"num:"<<num<<endl<<"name:"<<name<<endl<<"sex:"<<sex<<endl;
}
private:
int num;
char name;
char sex;
};
class Student1:private Student //派生类的声明
{
public:
Student1()
{
age = 16;
}
void myshow1()
{
myshow();
cout<<"age:"<<age<<endl;
}
private:
int age;
};
int age;//子类新增 myshow();//继承自父类
myshow1(); //子类新增
int num; char name; char sex;
class Student
{
public:
Student()
{
num = 1;
name = 'Z';
sex = 'm';
}
protected:
void myshow()
{
cout<<"num:"<<num<<endl<<"name:"<<name<<endl<<"sex:"<<sex<<endl;
}
private:
int num;
char name;
char sex;
};
class Student1:protected Student
{
public:
Student1()
{
age = 16;
}
void myshow1()
{
cout<<"age:"<<age<<endl;
}
private:
int age;
};
int age;
myshow1();
myshow();
int num; char name; char sex;
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