Определить класс с именем Student, что абстрагирует понятие студент и содержит следующие данные:

import java.util.*;
import java.util.Scanner;
 
 class Student {
    private String name; // Surname and initials
    private int number; // Student number
    private int day;
    private int month;
    private int year; // Year of admission to the university
    
    public Student(String name, int number, int year){  
           this.name = name;
           this.number = number;
           this.number = day;
           this.number = month;
           this.year = year;
    }
    public Student(){
        name = "";
        number = 0;
        day = 0;
        month = 0;
        year = 0;
    }
    public void Input(){
    Scanner scanner = new Scanner(System.in);
    
    System.out.println("Input your surname and initials: ");
    name = scanner.nextLine();
    
    System.out.println("Input your sudent number: ");
    number = scanner.nextInt();
    
    System.out.println("Input your day of admission to the university: ");
    day = scanner.nextInt();
    
    System.out.println("Input your month of admission to the university: ");
    month = scanner.nextInt();
    
    System.out.println("Input your year of admission to the university: ");
    year = scanner.nextInt();
    }
    
    public void Output(){
        System.out.println("Surname and initials: " + name);
        System.out.println("Student number: " + number);
        System.out.println("Day of admission to the university: " + day);
        System.out.println("Month of admission to the university: " + month);
        System.out.println("Year of admission to the university: " + year);
    }
    
    public int Course(){
        return 
    }
    
    public class Main{
    public static void main(String[] args){
        Student student1 = new Student();
        student1.Input();
        student1.Output();
        double s = student1.Course();
        System.out.println(s + "");
        
      }  
    }
}