For starters, we shouldn't spend all that extra class time only teaching academics.
首先,我们不应该把所有增加的时间都用来上学术课。
For starters, arrays in Scala are effectively generic classes, with no "built-in" status accrued to them (at least, no more than any other class that ships with the Scala library).
对于新手,Scala中的数组实际上就是泛型类,没有增加“内置”状态(至少,不会比scala库附带的其他类多)。
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