Most object-oriented programming and scripting languages provide a keyword called self or this that allows applications to refer to the variables and functions of the current object instance. In this ...

We designed and developed a new keyword programming environment in TouchDevelop: users simply type a set of keywords and the synthesizer generates snippets that most likely reflect the users’ intent.

如， Dicr.equal?/2 可以比较两个字典类型（可以是不同的实现）。 你会疑惑些程序时用keyword，Map还是Dict模块呢？ 答案是：看情况。 如果你的代码期望接受一个关键字作为参数，那么使用简直列表模块。 如果你想操作一个图，那就使用图模块。

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