Return statements are optional in Scala.

返回语句在Scala中是可选的。

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You can specify as many separate return statements as you need.

可以根据需要指定任意数量的单独return语句。

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An example of this is finding return statements within a finally block.

其中的一个范例是找到finally块内的return声明。

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Potential witnesses have been promised protection in return for full statements that might help police.

BBC: 1968: Krays held on suspicion of murder

Superior Court Judge Hiroshi Fujisaki told the jury to return Tuesday for opening statements.

CNN: Majority white jury selected in Simpson civil trial

If you don't make adequate disclosure, or if the statements on your return rise to the level of fraud, you're not in any three-year safe harbor and the IRS can revisit your return at any time.

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