一点点呀
#include<iostream>
#include<string>
using namespace std;
class student
{
public:
student(int n,string nam,char s)
{
num=n;
name=nam;
sex=s;
}
protected:
int num;
string name;
char sex;
};
class student1:public student
{
public:
student1(int n,string nam,char s,int a,int ad):student(n,nam,s)
{
age=a;
addr=ad;
}
void show()
{
cout<<"num:"<<num<<endl;
cout<<"name:"<<name<<endl;
cout<<"sex:"<<sex<<endl;
cout<<"age"<<age<<endl;
cout<<"address:"<<addr<<endl;
}
protected:
int age;
string addr;
};
int main()
{
student1 stud1("zhangsan",'f',21,8);
stud1.show();
return 0;
}