贺老师的教学链接 本课讲解
#include <iostream>
#include <cstring>
using namespace std;
class Student
{
public:
void set_data(int n, char *p,char s);
void display( );
private:
int num;
char name[20];
char sex;
};
void Student::set_data(int n, char *p,char s)
{
num=n;
strcpy(name,p);
sex=s;
}
void Student::display( )
{
cout<<"num: "<<num<<endl;
cout<<"name: " <<name<<endl;
cout<<"sex: " <<sex<<endl<<endl;
}
int main()
{
Student stud1,stud2;
stud1.set_data(1,"John",'f');
stud2.set_data(2,"Mary",'m');
stud1.display();
stud2.display();
return 0;
}