scala 隐式转换(2

package imp

object imp02 {
  implicit val defaultPassword:String = "88888888"

  def reg(name:String)(implicit password: String = "123456"):Unit = {
    println(s"您注册成功,姓名:${name},密码:${password}")
  }

  def main(args: Array[String]): Unit = {
    reg("小王")//未传入密码 使用默认值123456
    reg("小李")("admin")
  }

}