If you had chosen Beta we would have all gotten B+'s but I guess not.

如果大家都选β都能得B+,但不太可行

耶鲁公开课 - 博弈论课程节选

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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