KK努力学习的博客

转载自：http://www.udpwork.com/item/14087.html 第一步，执行下面这个脚本： mkdir -p ~/.vim/{ftdetect,indent,syntax} && for d in ftdetect indent syntax ; do curl -o ~/.vim/$d/scala.vim https://raw.githubuserconten

书目：scala编程 Rational.scala class Rational(n:Int,d:Int){ require(d!=0) private val g = gcd(n.abs,d.abs) val numer: Int = n/g val denom: Int = d/g def this(n: Int) = this(n,1) overrid