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vvviiimmm/implicitclasses.scala

Last active February 11, 2017 21:37
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implicitclasses.scala
object Helpers {
implicit class StringOps(str: String) {
def yell = str.toUpperCase() + "!"
def isQuestion = str.endsWith("?")
}
}
"Hello world".yell // evaluates to "HELLO WORLD!"
"How are you?".isQuestion // evaluates to 'true'
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