The java.LongAccumulator.accumulate() is an inbuilt method in java that updates a particular LongAccumulator object with the given value.
public void accumulate(long x)
Parameters: The method accepts a single parameter x that is the value by which the current LongAccumulator object is to be update.
Return Value: The method returns the updated value.
Below programs illustrate the above method:
After update the value is: 2
After update the value is: 5
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