Java tutorial
import java.lang.reflect.Array; import java.util.Arrays; public class Main { public static void main(String[] argv) throws Exception { int[] array = { 1, 2, 3 }; // Get the value of the third element. Object o = Array.get(array, 2); System.out.println("o:" + o); // Set the value of the third element. Array.set(array, 2, 1); System.out.println(Arrays.toString(array)); } }