C float 关键字
定义和用法
float 关键字是一种存储小数的数据类型。
它通常为 32 位（4 字节）长，可以存储正数和负数，值介于 3.4e−038 和 3.4e+038 之间。
相关页面
在我们的 C 数据类型教程 中了解更多关于数据类型的信息。
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