/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package bytearrayioapp;

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


/**
 *
 * @author ICI Makati
 */
public class ByteArrayIOApp {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {
        // TODO code application logic here
        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 available 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));
        
    }

}