alanktwong

Unix Cheatsheet

Cloned from Valerie Henderson's course page

Help on any Unix command.

Command	Description
man {command}	Type man rm to read the manual for the rm command.
whatis {command}	Give short description of command.

alanktwong

def mergeSort[T <: Ordered[T]](xs:List[T]): List[T] = {
  def merge(xs:List[T], ys:List[T]): List[T] = {
    (xs,ys) match {
      case (Nil,_) => ys
      case (_,Nil) => xs
      case (x::xs1, y::ys1) => {
        if (x < y) { 
          x::merge(xs1,ys) 
        } else {
          y::merge(xs,ys1)