FileCopy

 import java.io.*;

public class FileCopy

{

    public static void main(String args[])

    {

        try

        {

            FileInputStream f1 = null;      

            FileOutputStream f2 = null;

            

            f1 = new FileInputStream("/home/csa301/Desktop/input.txt");     

            f2 = new FileOutputStream("/home/csa301/Desktop/output.txt");

            

            int i;

            while( (i=f1.read())!=-1)

            {

                f2.write(i);

            }

            

            f1.close();

            f2.close();

        }

        catch(FileNotFoundException e)

        {

            System.out.println(e);

        }

        catch(IOException e)

        {

            System.out.println(e);

        }

    }   

}