import java.io.*;
import java.util.Scanner;

public class Samplewriter {
	static File names=new File ("qwe.txt");

    public static void main (String [] args) throws Exception {
    	Scanner sc=new Scanner (System.in);
    	String name, year, section;
    	FileWriter writer=new FileWriter(names, true);
    	BufferedWriter out= new BufferedWriter (writer);
    	System.out.println ("Enter a name: ");
    	name=sc.nextLine();
    		System.out.println ("Enter a year: ");
    	year=sc.nextLine();

    		System.out.println ("Enter a section: ");
    	section=sc.nextLine();


    	out.write(name +"," +year+ ","+ section) ;
    	out.newLine();
    	out.close();
    }


}