letindividualScores=[75,43,103,87,12]varteamScore=0
for score in individualScores {
if score >50{
teamScore +=3}else{
teamScore +=1}}print(teamScore)extensionString{varbanana:String{letshortName=String(characters.dropFirst(1))return"\(self)\(self) Bo B\(shortName) Banana Fana Fo F\(shortName)"}}letbananaName="Jimmy".banana // "Jimmy Jimmy Bo Bimmy Banana Fana Fo Fimmy"
# Objects:math=root:Math.sqrtsquare: square
cube: (x) -> x *square x
# Splats:race= (winner, runners...) ->print winner, runners
# Existence:alert"I knew it!"if elvis?# Array comprehensions:cubes= (math.cube num for num in list)