import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.io.BufferedReader;

import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.BufferedWriter;
import java.io.PrintWriter;

import java.io.IOException;

public class FileInputOutput {
    public static void main(String[] args) {
        try {
            String input = "unko.txt";
            String inputEncoding = "UTF-8";

            String output = "unko2.txt";
            String outputEncoding = "UTF-8";

            BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(input), inputEncoding));
            PrintWriter pw = new PrintWriter(new BufferedWriter(new OutputStreamWriter(new FileOutputStream(output), outputEncoding))); 

            String line = "";
            while ((line = br.readLine()) != null) {
                pw.println(line);
            }
            br.close();
            pw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}