Kotlin高阶函数

BetterZhang · Jun 28, 2017 · bc73999 · bc73999
1 parent 24c4823
commit bc73999
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/src/com/betterzhang/learnkotlin/kotlin/HighOrderFunc.kt b/src/com/betterzhang/learnkotlin/kotlin/HighOrderFunc.kt
@@ -0,0 +1,25 @@
+package com.betterzhang.learnkotlin.kotlin
+
+/**
+ * Created by IntelliJ IDEA.
+ * Author : Andrew Zhang
+ * Email  : betterzhang.dev@gmail.com
+ * Time   : 2017/06/28 下午 1:41
+ * Desc   : Kotlin高阶函数
+ */
+
+fun main(args: Array<String>) {
+
+    // 使用高阶函数
+    superFun("这是一个高阶函数", ::argFun)
+    superFun("这是一个高阶函数", { argFun()})
+    superFun("这是一个高阶函数") { argFun()}
+
+}
+
+fun argFun() = " 我是高阶函数的参数"
+
+fun superFun(desc: String?, method: () -> String) {
+    print(desc)
+    println(method())
+}