OGNL 一.概述 以下内容摘自Ognl的官网: OGNL stands for Object-Graph Navigation Language; it is an expression language for getting and setting properties of Java objects, plus other extras such as list projec
swift参考了OC,Rust,Haskell,Ruby,Python,C#等语言的特性.首先,学习这门语言是速学的,我不想浪费太多时间在笔记这门语言和其他语言的哪里不同,特性你自己亲自实践就知道了.下面是我亲自实践总结的一点点皮毛而已. 废话不多说,直接上代码: 1 声明变量和常量 var str: String = "Look what I can do"var age: Int = 18 let favoriteNumber: Int = 42 代替上面的简单写法就是: var