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What is Option in Scala? What are Some and None? What is Option/Some/None Design Pattern in Scala?



What is Option in Scala? What are Some and None? What is Option/Some/None Design Pattern in Scala?..

Answer / Raja Sirohi

"Option in Scala is a data structure representing either the presence or absence of a value. Some(value) encapsulates a non-null value, while None signifies that no value is present. The Option/Some/None design pattern provides a way to handle nullable values in a safe and consistent manner."

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