The Java.util.concurrent.atomic.AtomicLong.longValue() is an inbuilt method in java that returns the value which is currently stored in the object and its data-type is long.
public long longValue()
Parameters: The function does not accepts a single parameter.
Return value: The function returns the current value in Long data-type.
Below programs illustrate the above method:
Current value: 0
Current value: 18
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