scala 隐式转换参数

package com.lhj.scala

import java.io.File
import scala.io.Source

object Test {
def main(args: Array[String]): Unit = {
def bigger[T](a: T,b: T)(implicit c:T => Ordered[T])
= if (a > b) a else b

println(bigger(4,3))
println(bigger(4.2,3))
println(bigger("Spark","Hadoop"))
}
}

a: T => Ordered[T]
b: T => Ordered[T]

--结果：
4
4.2
Spark