File.java

// Write a file handling programming with reader/writer
import java.io.*;
class File
 {
 public static void main(String args[])
 {
 try
 {
 FileReader fr=new FileReader("testing.txt");
 FileWriter fw=new FileWriter("copy.txt");
 BufferedReader br=new BufferedReader(fr);
 String str;
 while((str=br.readLine())!=null)
 { 
 System.out.println(str);
 fw.write(str);
 }
 fr.close();
 fw.close();
 }
 catch(IOException e)
 {
 System.out.println(e.getMessage());
 }
 } 
 }