将一个数组引用分配给另一个数组：共享公共元素

public class Main {


  public static void main(String[] args) {
  /**
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  **/

    int[] v = { 0, 1, 2, 3, 4 };


    System.out.println("Reference of array u in memory:" + v);

    System.out.println("Value of the 3rd element of array v:" + v[2]);


    // Declare a new array and assign its reference to the reference of array v

    int[] t = v;

    System.out.println("Reference of array v in memory:" + v);// same as u


    System.out.println(v[2]);