Assign an array reference to another array: Sharing common elements - Java Language Basics

Java examples for Language Basics:Array

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Description

Assign an array reference to another array: Sharing common elements

Demo Code

public class Main {

  public static void main(String[] args) {
    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;//w  ww .  j  a  v  a  2s.c o m
    System.out.println("Reference of array v in memory:" + v);// same as u

    System.out.println(v[2]);
    t[2]++;
    System.out.println(v[2]);
    v[2]++;
    System.out.println(t[2]);
  }
}

Result


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