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为何parseInt(0.00000005) === 5 #35

Open geeeger opened 3 years ago

geeeger commented 3 years ago

老生常谈的问题了

{Q}D0$7U2$S2BTQ71HY0 LM

geeeger commented 3 years ago

7位以上 toString 变成了 科学计数法输出， parseInt(5e-x) 只取到5，于是就是5