Created
December 1, 2016 12:00
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common lisp 的函数 ATOM
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| 语法 | |
| atom object => generalized-boolean | |
| 变量和值 | |
| object --- 一个object | |
| generalized-boolean --- 一个通用型 boolean | |
| 描述 | |
| 如果 object 是一个 ATOM 类型的对象, 返回 true, 否则返回 false | |
| 代码 | |
| * (atom 'sss) | |
| T | |
| * (atom (cons 1 2)) | |
| NIL |
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