#include <iostream>

 #include <iomanip>

 #include <string>

 using namespace std;

 struct Student

 {

     int num;

     string name;

     char sex;

     int age;

     Student(int newnum,string newname,char newsex,int newage):num(newnum),name(newname),sex(newsex),age(age)

     {

         cout<<"Num: "<<num<<endl;

         cout<<"Name: "<<name<<endl;

         cout<<"Sex: "<<sex<<endl;

         cout<<"Age: "<<age<<endl;

     }

 };

 int main()

 {

     Student stu(,"Lin Lin",'F',);

     return ;

 }