Java Tutorial : Java IO (ByteArrayOutputStream get the Content)

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ByteArrayOutputStreamDemo.java

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Arrays;

public class ByteArrayOutputStreamDemo
{

    /*
     * The following code creates a ByteArrayOutputStream
     * and store value in it. Then it get the byte array out
     * of ByteArrayOutputStream and print them out.
     */
    public static void main(String[] args) throws IOException
    {
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        bout.write(("Hello world").getBytes());

        System.out.println(Arrays.toString(bout.toByteArray()));

        System.out.println(bout.toString());

        System.out.println(new String(bout.toByteArray()));
    }

}

Output

[72, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100]
Hello world
Hello world

Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_ByteArrayOS_get_content_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_ByteArrayOS_get_content_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/d261aab7f0b47dd247e532c02763fe1d7053f5d3/BasicJava/JavaIODemo_ByteArrayOS_get_content_App/?at=master

See also:

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