Explain Option and write its usage.

Explain Option and write its usage.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, scala, topic-specific, jvm

参考答案摘要

The Scala Option[T] is referred to as a carrier of one element or none for a specified type. As the name suggests, this container holds either a Some or a None object, which represents a missing value...

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