What is the difference between false and nil in Ruby?

What is the difference between false and nil in Ruby?

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, ruby-on-rails, topic-specific, ruby, rails, backend

参考答案摘要

True and false are boolean values in Ruby that signify yes and no, respectively. True is a TrueClass object, and False is a FalseClass object. Nil is a special value in Ruby that represents the lack o...

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