reference:language:floor
| 前一修订版 | |||
| — | reference:language:floor [2023/06/07 04:23] (当前版本) – 外部编辑 127.0.0.1 | ||
|---|---|---|---|
| 行 1: | 行 1: | ||
| + | ====== floor() ====== | ||
| + | |||
| + | ===== 例子 ===== | ||
| + | <code cpp> | ||
| + | float x = 2.88; | ||
| + | float a = floor(x); | ||
| + | </ | ||
| + | ==== 描述 ==== | ||
| + | 计算小于等于给定值的最近的值 | ||
| + | === 语法 === | ||
| + | |||
| + | floor(value) | ||
| + | == 参数 == | ||
| + | |||
| + | value float | ||
| + | 返回 float | ||
