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Programming-Idioms

History of Idiom 3 > diff from v19 to v20

Edit summary for version 20 by :
New Scala implementation by user [meshelton]
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Version 19

2016-02-16, 17:15:34

Version 20

2016-02-16, 21:30:47

Idiom #3 Create a procedure

Like a function which doesn't return any value, thus has only side effects (e.g. Print to standard output)

Idiom #3 Create a procedure

Like a function which doesn't return any value, thus has only side effects (e.g. Print to standard output)

Code 
def doSomething(input: String): Unit = {
  println("Did something")
}