The plusYears() method of Period class in Java is used to add the given years to this period. This functions operates only on YEARS and does not affect MONTH and DAYS.
public Period plusYears(long yearsToAdd)
Parameters: This method accepts a single parameter yearsToAdd which is the number of years to be added to the period.
Return Value: This method returns a Period based on provided period in the input adding the specified number of years. It must not be null.
Exceptions: It throws an ArithmeticException. This exception is caught if numeric overflow occurs.
Below programs illustrate the above method:
Program 2: Period can be negative.
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