Use of Buffered , ByteArray Input and Output Stream

import com.sun.xml.internal.messaging.saaj.util.ByteInputStream;
import java.io.*;


public class BufferOutputStreamrExample {


    public static void main(String[] args) throws FileNotFoundException, IOException {

        FileOutputStream  file = new FileOutputStream("F:\\check.txt");
     
     
        BufferedOutputStream bout = new BufferedOutputStream(file); //collection of data //here it is now connected to fileoutputStream to flush large amount of data together
        String s = "shashi is not dead";
        byte b[] = s.getBytes();
        bout.write(b);
        bout.flush();//it is used for flushing the buffer output stream data .
        bout.close();
        file.close();
       
    }
   
*********************************************************************************
    // whereas in byte array output stream we can write it to a different file

    public static void main(String[] args) throws FileNotFoundException, IOException {

        FileOutputStream  file = new FileOutputStream("F:\\check.txt");
     
     ByteArrayOutputStream bout1 = new ByteArrayOutputStream();
        bout1.write(65); // byte gives the ascii code so 65==A
        bout1.writeTo(file);


    // like  bout.writeTo(file1);
   
}

*********************************************************************************

   
     public static void main(String[] args) throws FileNotFoundException, IOException {
        FileInputStream  file = new FileInputStream("F:\\check.txt");
        BufferedInputStream bin = new BufferedInputStream(file); //collection of data //here it is now connected to fileoutputStream
     
     int i=0 ;
         while((i=bin.read())!=-1)
         {
             char ch =(char)i;
             System.out.println(ch);
           
         }
       
        bin.close();
        file.close();
       
         
}

******************************************************************************

public static void main(String[] args) throws FileNotFoundException, IOException {

byte []g = {35,37,38}; // be spefic while using byte as it has differnt code for different symbols.
      ByteArrayInputStream bin = new ByteArrayInputStream(g);// it will only read the byte data
 int i=0 ;
         while((i=bin.read())!=-1)
         {
             char ch =(char)i;
             System.out.println(ch);
           
         }
        }

output :- #
%
&


*******************************************************************************
}