API Evolution · interview question
How would you explain the key difference between Duration and Period in the java.time package in an interview?
Multiple choiceMediumchapter-12-curatedpremiumapi-evolutionmodern-date-and-time
Answer and explanation
Correct answer
A. Duration is for time-based, Period is for date-based intervals
Why
Duration is used for time-based intervals such as seconds and nanoseconds, while Period is used for date-based intervals like days, months, and years.
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