Java tutorial
import java.util.Arrays; public class Main { public static void main(String[] args) { float[] arr1 = new float[] { 10f, 30f, 50f }; System.out.println(Arrays.toString(arr1)); // copying array arr1 to arr2 with range of index from 1 to 4 float[] arr2 = Arrays.copyOfRange(arr1, 1, 2); arr2[3] = 90f; arr2[4] = 100f; System.out.println(Arrays.toString(arr2)); } }