import java.nio.DoubleBuffer;

public class DoubleBufferDemo {
  public static void main(String[] argv) throws Exception {
	  DoubleBuffer buffer = DoubleBuffer.allocate(8);
    buffer.put(44.23).put(43.53).put(65.343);
    buffer.put(1, 11.111);
    buffer.put(3, 675.434).put(4, 243.533);
    System.out.println(buffer.get(1));
  }
}