Well, it's a God symbol. It's even got that typical children's book iconography of the curls and the white beard. Okay.
这象征着上帝,它甚至与典型的儿童,插图中的卷曲状和白色胡须状一模一样,好了。
If you're writing a one line function, whose sole purpose in life is addition, and, clearly, this is about addition, well, then it's, in fact, A reasonable to use a shorter symbol like A, but I do have to specify it's type.
如果你在写一个一行的函数,它唯一的目的是,做加法,显然这是关于加法的,好的,实际上,用一个短的标识符是合理的,像,但是我必须指明它的类型。
chickens OK, and then once I've got that, well, notice: I can then check to see, did I return that special symbol none?
第二部分是:,现在一旦我获得了这两个值,注意,我将再检查一下?
Well, in music the most basic symbol for the beat is the quarter note.
音乐中表示拍的最基本符号是四分音符
Well, the world had to come up with another symbol that looked as similar as possible just for people's sanity, so they went with equals equals.
好的,我们必须提出另外一个,看起来符合人类思维习惯的符号,所以他们采用了“==“
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