function body由大括号括起来的代码块组成。 1. Single expression functions: 只有一个表达式的函数 funconcat1(a:String,b:String)=a+bfunconcat2(a:String,b:String):String{returna+b}funisSuccess1():Boolean{returntry{true}catch(e:Exception){false}}funisSuccess2():Boolean=try{true}catch(e:Exceptio...
若存在函数体,则函数体在->之后声明 在Kotlin中,有一个常见用法:如果一个函数的最后一个参数是函数类型,且传入的实参时λ表达式,则可以在圆括号之外给出这个λ表达式: lock(lock){sharedResource.operation()} 高阶函数的另一个形象的例子是map()函数: fun<T,R>List<T>.map(transform:(T)->R):List<R>{...
Add .kotlin to gitignore. Dec 22, 2024 .tool-versions Add a .tool-versions to indicate which version of java should be used. Nov 21, 2024 CONTRIBUTING.md Update CONTRIBUTING.md to remove references to submodules. Feb 25, 2025 LICENSE ...
This article is for anyone who is curious about the higher-order functions and lambdas in Kotlin but has no idea what they are exactly.
Kotlin学习:run、with、apply、also、let的区别 - 掘金 (juejin.cn) csdn-Kotlin系列之let、with、run、apply、also函数的使用 视频 Reso Coder订阅号-Kotlin - Apply, Let, Run, With, Also - Higher Order Standard Functions 对应代码-Reso Coder