I've written 2 line functions already. It depends. If you write scala or any functional language and you do pattern match it's sometimes more readable if you ha

I've written 2 line functions already. It depends. If you write scala or any functional language and you do pattern match it's sometimes more readable if you have something like blabla match { case 1 => func1 case 2 => func2 } instead of blabla match { case 1 => println("1") 1 + 2 case 2 => biggerFunc }