54 Writing in file by user input

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;

class Main{
    public static void main(String args[]){
        Scanner fn = new Scanner(System.in);

        System.out.println("Enter your Id: ");
        int id = fn.nextInt();

        System.out.println("Enter your Name: ");
        String name = fn.next();
        fn.nextLine();

        System.out.println("Enter your Address: ");
        String add = fn.nextLine();

        System.out.println("Enter your phone no: ");
        int phone = fn.nextInt();

        fn.close();

        try{
            File file = new File("user.txt");
            PrintWriter writer_obj = new PrintWriter(file);
            writer_obj.write("id : "+id);
            writer_obj.write("\nName : "+name);
            writer_obj.write("\nAddress : "+add);
            writer_obj.write("\nphone no : "+phone);
            writer_obj.close();

        }
        catch(IOException e){
            e.printStackTrace();
        }
    }
}

/*
Output
Enter your Id:
1
Enter your Name:
Suresh
Enter your Address:
12 Rajesh Nagar MP
Enter your phone no:
123

# Content in the file "user"
id : 1
Name : Suresh
Address : 12 Rajesh Nagar MP
phone no : 123

*/