The Java.DoubleAccumulator.doubleValue() is an inbuilt method in java that is equivalent to get() method, it means it only returns the current value and does not takes any parameter. The return type of this method is int.
public double doubleValue()
Parameters: The function does not accepts any parameter.
Return value: The method returns the current value of the DoubleAccumulator instance.
Program below demonstrates the function:
Old value is: 52.0 Current double value is: 52.0
Old value is: 77.0 Current double value is: 77.0
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