Created
September 24, 2012 10:17
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object App { | |
case class Post(title: String, | |
body: String, | |
tags: List[String]) | |
case class Address(street: String, | |
city: String, | |
state: String, | |
zip: String, | |
tags: List[String]) | |
type Taggable = { def tags: List[String] } | |
def formattedTags(taggable: Taggable) = { | |
taggable.tags.mkString(",") | |
} | |
def main(args: Array[String]) { | |
val post = Post("Weekly NFL Scores", | |
"This week...", | |
List("news", "sports", "local")) | |
println(formattedTags(post)) // news,sports,local | |
val address = Address("1 Main St.", | |
"Anytown", | |
"CA", | |
"12345", | |
List("home", "work")) | |
println(formattedTags(address)) // home,work | |
} | |
} |
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