AtomicReferenceArray length() method in Java with Examples
Last Updated :
03 Jan, 2020
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:
import java.util.concurrent.atomic.*;
public class GFG {
public static void main(String[] args)
{
AtomicReferenceArray<Integer> ref
= new AtomicReferenceArray<Integer>( 5 );
int length = ref.length();
System.out.println(
"length of AtomicReferenceArray = "
+ length);
}
}
|
Output:
length of AtomicReferenceArray = 5
Program 2:
import java.util.concurrent.atomic.*;
public class GFG {
public static void main(String[] args)
{
String[] names
= { "AMAN" , "AMAR" , "SURAJ" };
AtomicReferenceArray<String> ref
= new AtomicReferenceArray<String>(names);
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()
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