import java.nio.*;
import java.nio.FloatBuffer;

public class IndexValueDemo {

	public static void main(String[] args) {
		int index = 1;
		FloatBuffer floatBuf = FloatBuffer.allocate(256);
		floatBuf.put(4.2f);
		floatBuf.put(5.1f);
		floatBuf.put(6.4f);
		floatBuf.flip();
		System.out.println("All values in float buffer.");
		while (floatBuf.hasRemaining()) {
			System.out.println(floatBuf.get());
		}
		System.out.println("Value in float buffer at given index.");
		System.out.println(floatBuf.get(index));
	}
}