Kotlin闭包

BetterZhang · Jun 28, 2017 · 43d0bb8 · 43d0bb8
1 parent ec6f15a
commit 43d0bb8
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/src/com/betterzhang/learnkotlin/kotlin/Closure.kt b/src/com/betterzhang/learnkotlin/kotlin/Closure.kt
@@ -0,0 +1,24 @@
+package com.betterzhang.learnkotlin.kotlin
+
+/**
+ * Created by IntelliJ IDEA.
+ * Author : Andrew Zhang
+ * Email  : betterzhang.dev@gmail.com
+ * Time   : 2017/06/28 下午 2:18
+ * Desc   : Kotlin闭包
+ */
+
+val plus = {x: Int, y: Int -> println("$x plus $y is ${x + y}")}
+
+val hello = {println("Hello Kotlin")}
+
+fun main(args: Array<String>) {
+
+    {x: Int, y: Int ->
+        println("$x plus $y is ${x + y}")
+    }(2, 8)     // 自执行的闭包
+
+    plus(2, 8)
+    hello()
+
+}