Java IO Tutorial - Java ByteBuffer.getDouble()

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Syntax

ByteBuffer.getDouble() has the following syntax.

public abstract double getDouble()

Example

In the following code shows how to use ByteBuffer.getDouble() method.

import java.nio.ByteBuffer;
//w ww  .j a  va  2 s. c o m
public class Main {
  private static final int BSIZE = 1024;

  public static void main(String[] args) {
    ByteBuffer bb = ByteBuffer.allocate(BSIZE);

    bb.asDoubleBuffer().put(9947.1142);
    bb.rewind();
    System.out.println(bb.getDouble());

  }
}

The code above generates the following result.

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