Here if you type for and press Ctrl-Space, you have several options, one of which is to iterate over a collection.

在这里，如果您键入for并按Ctrl - Space，那么您会有几个选项，其中之一就是在集合上迭代。

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If you want a suggestion, and don't want to wait, you can also press Ctrl-Space to see a list of options immediately.

如果您需要系统的建议，并且不想等待，还可以按ctrl - Space，这样就可以立即看到选项清单。

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Code completion in Eclipse works just the same as it does in Netbeans: after typing the first part of a type or identifier, press Ctrl-Space and you see a list of options.

Eclipse中的代码完成与Netbeans中的作用相同：在键入类型或标识符的第一部分之后，按Ctrl - Space，会出现一个选项列表。

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