OnJava8-Examples/housekeeping/ArraysOfPrimitives.java

// housekeeping/ArraysOfPrimitives.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.

public class ArraysOfPrimitives {
  public static void main(String[] args) {
    int[] a1 = { 1, 2, 3, 4, 5 };
    int[] a2;
    a2 = a1;
    for(int i = 0; i < a2.length; i++)
      a2[i] += 1;
    for(int i = 0; i < a1.length; i++)
      System.out.println("a1[" + i + "] = " + a1[i]);
  }
}
/* Output:
a1[0] = 2
a1[1] = 3
a1[2] = 4
a1[3] = 5
a1[4] = 6
*/