/*
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/**
 *
 * @author ICI Makati
 */
//Byte ArrayOutputStream Class 
//  is a little more sophisticated than its input complement. It creates
// an output stream on a byte array, but provides additional capabilities to
// allow the output array to grow to accomodate new data that is written to it.
    


import java.lang.System;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;


public class byteArrayOutputStream {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args)throws IOException {
        
        //Sample prog demo for Byte Array I/O
        
        ByteArrayOutputStream outStream= new ByteArrayOutputStream();
        String s="This is a test.";
        for (int i=0;i<s.length();++i){
            outStream.write(s.charAt(i));
            System.out.println("outstream: "+outStream);
            System.out.println("size: "+outStream.size());
        
        }

//Create a ByteArrayInputStream
      ByteArrayInputStream inStream;
      inStream= new ByteArrayInputStream(outStream.toByteArray());
        
//determine the number of bytes available to be read
      int inBytes= inStream.available();
      System.out.println("inStream has "+inBytes+" available bytes");

//Create a byte array that contains available bytes to be read
      byte inBuf[]= new byte[inBytes];
      int bytesRead= inStream.read(inBuf,0,inBytes);
      
//Print number of bytes read
      System.out.println(bytesRead+ " bytes were read");
      System.out.println("They are: "+new String(inBuf,0));
      
        
}
}