Reading Files Simultaneously (Java_Threading)

The following code demonstrates how we can read multiple files simultaneously using threading technique in java....

Code

import java.io.*;

 public class TReader implements Runnable {

       private String fileName;

       

       //Parameterized Constructor

        public TReader(String _fileName) {

      

              this.fileName = _fileName;

       }

      

       public void run() {

      

       try {

             

             String line = null;

             BufferedReader br = new BufferedReader(new FileReader(fileName));

             

             line = br.readLine();

                   

                  while ( line != null ) {

                    

                    System.out.println(line);

                    line  = br.readLine();

                 }

                    

         } catch (IOException e) {

      

              e.printStackTrace();

       }

             

  }

      

       public static void main(String[] args) {

             

              TReader tr1 = new TReader("abc.txt");

              TReader tr2 = new TReader("abc2.txt");

              TReader tr3 = new TReader("abc3.txt");

             

              Thread t1 = new Thread(tr1);

              Thread t2 = new Thread(tr2);

              Thread t3 = new Thread(tr3);

             

              t1.start();

              t2.start();

              t3.start();

       }

}