package lab9;

import java.io.Reader;
import java.io.Writer;

import martin.IO;

public class Copy {
	public static void main(String [] args) throws Exception{
		if (args.length != 2)
			throw new Exception("need two arguments");
		
		Reader in = IO.openReader(args[0]);
		Writer out = IO.openWriter(args[1]);
		
		while (in.ready())
			out.write(in.read());
		
		in.close();
		out.close();
	}
}