package com.xing.listfile
/**
* Created by DengNi on 2017/2/25.
*/
object recursive extends App{
recursive(1,5)
def recursive(left:Int,right:Int):Unit ={
if (left < right){
val center = (right + left) / 2
recursive(left ,center)
recursive(center + 1 ,right)
println("while " + center)
}
}
}
/*while 1
while 2
while 4
while 3*/