import java.nio.*; import java.nio.FloatBuffer; public class FloatArray { public static void main(String[] args) throws Exception { FloatBuffer floatBuf = FloatBuffer.allocate(255); float[] b = floatBuf.array(); System.out.println("Capacity of float buffer : " + floatBuf.capacity()); System.out.println("Size of float buffer array : " + b.length); } }