import java.nio.*;
import java.nio.LongBuffer;

public class HashCode {
	public static void main(String[] args) {
		LongBuffer longBuf = LongBuffer.allocate(256);
		System.out.println("Hash Code of long buffer : " 
				+ longBuf.hashCode());
		longBuf.put(39393939);
		longBuf.put(463567213);
		System.out.println("New hash code of long buffer : "
				+ longBuf.hashCode());

	}
}