There's this notion of a Boolean value named after Mr. Bool, which is just a notion of true or false.
布尔值的概念是在布尔先生之后命名的,它是一个正确或错误的概念。
Turns out with a Boolean expression, you don't have use the equality operator equals equals, you can just say what you mean.
结果用一个bool表达式,你不需要使用等号操作符“==“了,你只要说出你的意思。
It's a little more readable because I'm using a Boolean value that tells me, the programmer, this is true or this is false.
它更具有可读性一点,因为我使用了一个bool值,它告诉我或程序员,这是正确的或这是错误的。
But other languages, Java, C++, and the like all come with Bool.
但是在其它语言中,像Java,C++中,都有Bool数据类型。
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