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Perform different actions depending on a boolean condition (IF .. THEN .. ELSE)
Given a variable age, if the value is greater than 42 display 
scala
scala
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"You are old", otherwise display "You are young"
val age = 42
if (age > 42) println("You are old") else println("You are young")
if (age > 42) println("You are old") else println("You are young")
println( "You are " + ( if ( age > 42 ) "old" else "young" ) )
Submit a new solution for scala
There are 33 other solutions in additional languages (clojure, cpp, csharp, erlang ...)
