LongAdder longValue() method in Java with Examples
Last Updated :
28 Jan, 2019
LongAdder class in Java creates a new adder with an initial sum of zero. The Java.LongAdder.longValue() is an inbuilt method in java that returns the sum(). This method is equivalent to the sum() method. When the object of the class is created its initial value is zero.
Syntax:
public long longValue()
Parameters: The function does not accepts any parameter.
Return Value: This method returns a long value which is the current sum.
Below programs demonstrate the above function:
Program 1:
import java.lang.*;
import java.util.concurrent.atomic.LongAdder;
public class GFG {
public static void main(String args[])
{
LongAdder num = new LongAdder();
System.out.println("Initial value is: "
+ num);
num.add(6);
System.out.println("After addition"
+ " of 6, value is: "
+ num);
num.add(5);
System.out.println("After addition"
+ " of 5, value is: "
+ num);
num.longValue();
System.out.println("Returned longValue is: "
+ num);
}
}
|
Output:
Initial value is: 0
After addition of 6, value is: 6
After addition of 5, value is: 11
Returned longValue is: 11
Program 2:
import java.lang.*;
import java.util.concurrent.atomic.LongAdder;
public class GFG {
public static void main(String args[])
{
LongAdder num = new LongAdder();
System.out.println("Initial value is: "
+ num);
num.add(10);
System.out.println("After addition"
+ " of 10, value is: "
+ num);
num.add(100);
System.out.println("After addition"
+ " of 100, value is: "
+ num);
num.longValue();
System.out.println("Returned longValue is: "
+ num);
}
}
|
Output:
Initial value is: 0
After addition of 10, value is: 10
After addition of 100, value is: 110
Returned longValue is: 110
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