LongAdder class in Java creates a new adder with an initial sum of zero. The Java.LongAdder.doubleValue() is an inbuilt method in java that returns the sum as a double value. When the object of the class is created its initial value is zero.
public double doubleValue()
Parameters: The function does not accepts any parameter.
Return value: The method returns a double value which represents the sum of this LongAdder
Below programs demonstrate the above function:
Initial value is: 0 After addition of 6, value is: 6 After addition of 5, value is: 11 Sum of LongAdder as double: 11
Initial value is: 0 After addition of 10, value is: 10 After addition of 100, value is: 110 Sum of LongAdder as double: 110
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