// Name: Daniel Samarin
// Goal: Copy contents of text  file to another text file.
// Class: CS440
// Instr: Dr. Wang

import java.util.Scanner;
import java.io.File;
import java.io.PrintWriter;

public class Copy
{
        public static void main(String[] args)
                throws java.io.FileNotFoundException
        {
		String fileName;
                if(args.length<1)
                        System.out.println("Provide  source file.\n\n");
                else
                {	if(args.length == 1)
				fileName = "copy.txt";
			else
				fileName = args[1];
                        Scanner input = new Scanner(new File(args[0]));
                        PrintWriter output = new PrintWriter(fileName);
                        String text;
                        while(input.hasNextLine())
                        {       text = input.nextLine();
                                output.println(text);
                        }
                        input.close();
                        output.close();
                }
                System.out.println("\nDone.\n");
        }
}