随笔分类 - Scala
摘要:package com.yz9 import org.junit.Test import scala.collection.mutable.ListBuffer class test { @Test def test1(): Unit ={ val abc = new Abc[String,Int]
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摘要:package com.yz8 import org.junit.Test class test { @Test def test: Unit = { val ints = List(1,5,7,6,8) println(ints.head)//1 println(ints.tail)//List(
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摘要:package com.yz6 import scala.collection.mutable.ArrayBuffer object test { def main(args: Array[String]): Unit = { function1("小白") aa("比亚迪") val arr=Ar
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摘要:1、单例类 package com.zzzy class AAA {//单例 /*//java 思路--私有化构造方法,提供公开的getAAA 行不通 private def this(){ this() } def getAAA():AAA={ val aaa = new AAA() return
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摘要:package com.zzy import scala.beans.BeanProperty class Aclass { @BeanProperty//生成get和set方法对于其他框架里对标准的scalaBean的使用有重要作用 var name="" private var age=0//屏
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摘要:package com.zy import scala.collection.mutable import scala.collection.mutable.ArrayBuffer object test3 { def main(args: Array[String]): Unit = { //fu
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摘要:package com.zy object test { //能简则简 var bb=100 def main(args:Array[String]):Unit={ println("hello scala") AAA.show() println(bb) //var和val var value1=
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