Convert Float array list to float array in Java

import java.util.ArrayList;
public class Demo {
	public static void main(String[] args) {
		ArrayList<Float>arrList = new ArrayList<Float>();
		arrList.add(5.2f);
		arrList.add(10.3f);
		arrList.add(15.3f);
		arrList.add(20.4f);
		arrList.add(25.2f);
		arrList.add(30.6f);
		arrList.add(45.3f);
		arrList.add(50.9f);
		final float[] arr = new float[arrList.size()];
		int index = 0;
		for (final Float value: arrList) {
			arr[index++] = value;
		}
		System.out.println("Elements of float array...");
		for (Float i: arr) {
			System.out.println(i);
		}
	}
}