提交 70441395 编写于 作者: 杜庆泉's avatar 杜庆泉

Update data-type.md

上级 97ef0502
......@@ -131,8 +131,7 @@ let b:Int = 4
// Double
let c:Double = a * 1.0 / b
//Float
let d1 = 100.toFloat()
let d2 = (a as Number).toFloat()
let d2 = (100 as Number).toFloat()
```
* 注意专有数字类型不能在web端和小程序端使用,如工程需兼容非App端,要把这些代码放入条件编译中;
......
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