Tuesday, July 28, 2026
HomeLanguagesJavaAtomicInteger longValue() method in Java with examples

AtomicInteger longValue() method in Java with examples

The java.util.concurrent.atomic.AtomicInteger.longValue() is an inbuilt method in java that returns the value which is currently stored in the object by converting it into a long data-type which is a primitive conversion.

Syntax:

public int longValue()

Parameters: The function does not accepts a single parameter.

Return value: The function returns the current value in Long data-type.

Program below demonstrates the function:

Program 1:




// Java program that demonstrates
// the longValue() function
  
import java.util.concurrent.atomic.AtomicInteger;
  
public class GFG {
    public static void main(String args[])
    {
  
        // Initially value as 0
        AtomicInteger val
            = new AtomicInteger(0);
  
        long res
            = val.longValue();
  
        // Prints the updated value
        System.out.println("Current value: "
                           + res);
    }
}


Output:

Current value: 0

Program 2:




// Java program that demonstrates
// the longValue() function
  
import java.util.concurrent.atomic.AtomicInteger;
  
public class GFG {
    public static void main(String args[])
    {
  
        // Initially value as 18
        AtomicInteger val
            = new AtomicInteger(18);
  
        long res = val.longValue();
  
        // Prints the updated value
        System.out.println("Current value: "
                           + res);
    }
}


Output:

Current value: 18

Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html#longValue–

RELATED ARTICLES

4 COMMENTS

Most Popular

Dominic
32520 POSTS0 COMMENTS
Milvus
131 POSTS0 COMMENTS
Nango Kala
6903 POSTS0 COMMENTS
Nicole Veronica
12017 POSTS0 COMMENTS
Nokonwaba Nkukhwana
12115 POSTS0 COMMENTS
Shaida Kate Naidoo
7023 POSTS0 COMMENTS
Ted Musemwa
7265 POSTS0 COMMENTS
Thapelo Manthata
6980 POSTS0 COMMENTS
Umr Jansen
6973 POSTS0 COMMENTS