import java.io.*;
public class CopyCharFile {
	public static void main(String[] args)  {
File inputFile = new File("in.txt");
		File outputFile = new File("out.txt");
		try {
			FileReader in = new FileReader(inputFile);
			FileWriter out = new FileWriter(outputFile);
			int c;
			// ļin.txtж
			while ((c = in.read()) != -1)
				// дļout.txt
				out.write(c);
			in.close(); // رin
			out.close(); // رout
		} catch (IOException e) {
			System.out.println(e.getMessage());}
	}
}    
