AtomicReferenceArray length() method in Java with Examples

The length() method of a AtomicReferenceArray class is used to return the length of this AtomicReferenceArray.
Syntax:
public final int length()
Parameters: This method accepts nothing.
Return value: This method returns the integer representing length of this AtomicReferenceArray.
Below programs illustrate the length() method:
Program 1:
// Java program to demonstrate// AtomicReferenceArray.length() method  import java.util.concurrent.atomic.*;  public class GFG {      public static void main(String[] args)    {          // create an atomic reference object.        AtomicReferenceArray<Integer> ref            = new AtomicReferenceArray<Integer>(5);          // print the length        int length = ref.length();        System.out.println(            "length of AtomicReferenceArray = "            + length);    }} |
Output:
length of AtomicReferenceArray = 5
Program 2:
// Java program to demonstrate// AtomicReferenceArray.length() method  import java.util.concurrent.atomic.*;  public class GFG {      public static void main(String[] args)    {          // create a array of Strings        String[] names            = { "AMAN", "AMAR", "SURAJ" };          // create an atomic reference object.        AtomicReferenceArray<String> ref            = new AtomicReferenceArray<String>(names);          // print the length        int length = ref.length();        System.out.println(            "length of AtomicReferenceArray = "            + length);    }} |
Output:
length of AtomicReferenceArray = 3
References: https://docs.oracle.com/javase/10/docs/api/java/util/concurrent/atomic/AtomicReferenceArray.html#length()



