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

public class WriteFile3 {
    public static void main(String[] args) {
        if (args.length < 1) {
            System.out.println("Usage: WriteFile3 outputFile");
            System.exit(1);
        }
        
        Scanner input = new Scanner(System.in);
        File f = new File(args[0]);
        try {
            FileWriter fw = new FileWriter(f);
            PrintWriter toFile = new PrintWriter(fw);
            String line = input.nextLine();
            while (!line.equals("quit")) {
                toFile.println(line);
                line = input.nextLine();
            }
            toFile.close();
        } catch (IOException exc) {
            System.out.println("Can't write to file " + args[0]);
        }
    }
}