Constant/zh CN

什么是 常量？

它的值固定不变。

在程序的const部分定义常量。定义的常量，编译器能对它优化处理。

特殊的常量值：

逻辑值

• False
• True

空指针

• Nil

数学常量

• Pi

更多

• 定义常量

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From the Free Pascal wiki, page "Constant/zh CN", as it stood on 2023-01-25 after a change by Kai Burghardt, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.