Merge two files

// IO Streams

// File handling

// Merge 2 files

 

import java.io.*;

 

class FileMerge

{

     public static void main(String as[]) throws IOException

     {

          FileInputStream fin1 = new FileInputStream(“F1.txt”);

          FileInputStream fin2 = new FileInputStream(“F2.txt”);

         

          FileOutputStream fout = new FileOutputStream(“F3.txt”);

         

          while(true)

          {

              int i = fin1.read();

              if(i==-1)

                   break;

              fout.write((char)i);              

          }

         

          while(true)

          {

              int i = fin2.read();

              if(i==-1)

                   break;

              fout.write((char)i);              

          }

         

          fout.close();

          fin1.close();

          fin2.close();

         

     }

}