//元组

class Demo2 extends TestCase {

  def test_create_^^(){

      val yuana = (1,true,1.2,"c","phone")

      val v1 = yuana._1

      val v2 = yuana _2 ;

      val y1 = test_return_yuanzu()

      val k1 = y1._1

      println(test_return_yuanzu3(3, 4, 4))

      test_return_yuanzu4(ma)

      test_return_yuanzu4((K:Int,y:Double,c:String)=>{

         println("scala 匿名函数 玩的不是一条道啊")

         println("java是怎么搞定它的")

         println("关键是如何在java中配合scla开发了")

         println("scala太自由了")

      })

  }  

  def test_return_yuanzu():(Int,Int)={

      (10,10)

  }

  def test_return_yuanzu2():(Int,String,String) = (1,"2","2")

    def test_return_yuanzu3(x:Int,y:Int,c:Int):(Int,String,String) = (x+y+c,"2","2")

    def test_return_yuanzu4(ma:(Int,Double,String)=>Unit){ma(1,2,"")}

  def ma(x:Int,y:Double,k:String){

      println(x+y+k)

  }

}