Java IO Tutorial - Java ByteArrayOutputStream .toByteArray ()

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Syntax

ByteArrayOutputStream.toByteArray() has the following syntax.

public byte[] toByteArray()

Example

In the following code shows how to use ByteArrayOutputStream.toByteArray() method.

/*w w w  . ja  v  a2  s .  c o  m*/
import java.io.ByteArrayOutputStream;
import java.io.IOException;

public class Main {
  public static void main(String[] args) throws IOException {

    byte[] bs = { 65, 66, 67, 68, 69 };

    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    baos.write(bs);

    for (byte b : baos.toByteArray()) {
      baos.write(b);

      System.out.println(b);
    }

  }
}

The code above generates the following result.

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