在 Java文中,人们将界定一个私人成员变量,使之成为一个地方变数,从而恢复封闭功能:
var count = (function(){
var i = 0;
return function (){ return i++; }
})();
这涉及在 Java文中相当常见的固定功能-星座,但我不知道如何在咖啡厅翻译。 任何想法?
You can use the do keyword
count = do ->
i = 0
-> i++
正如Brian所说的那样,do 关键词最好。 你也可以使用教区,如 Java:
count = (->
i = 0
-> i++
)()
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