Set an Array to a different value in Java

ChangeArrayValyue.java

import java.util.Arrays;

class Main {
  public static void main(String[] args) {
    System.out.println(Arrays.toString(setvalue(thing, 2, 50)));
  }
  static int[] thing = {1, 2, 3};
  static int[] setvalue(int[] x, int y, int z) {
      x[y] = z;
      return x;
  }
}