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javascript - ~~(0+Math.random()*51) What is the difference between adding zero and not?
僅有的幸福
僅有的幸福 2017-07-05 10:43:08
0
2
1027

I tested and found no difference

~~(0+Math.random()*51)
僅有的幸福
僅有的幸福

reply all(2)
黃舟

It’s probably useless, maybe it’s a formula that has been preserved.

學(xué)霸

Who can understand the question written like this? It would be better to write it as Math.floor(Math.random() * 51).

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