99 Bottles of Beer/Scala: Difference between revisions
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{{collection|99 Bottles of Beer}}
<span style='font-family: "Linux Libertine",Georgia,Times,serif;font-size:150%;'>[[Scala]]</span><hr>
===The trivial solution===
The trivial solution to it would be this:
println(
f"${n - 1}%d bottles of beer on the wall\n")
}</syntaxhighlight>
===Running in parallel===
▲<lang scala>99 to 1 by -1 foreach {n =>
The above n parallel using a ParRange, fast but shuffles the output.
▲ println("""|%d bottles of beer on the wall
<syntaxhighlight lang="scala">(99 to 1 by -1).par foreach { n =>
▲ |%d bottles of beer
println(
▲ |Take one down, pass it around
f"$n%d bottles of beer\n" +
f"Take one down, pass it around\n" +
f"${n - 1}%d bottles of beer on the wall\n")
}</syntaxhighlight>
▲<lang scala>object NinetyNineBottlesOfBeer {
val verse = """|99 bottles of beer on the wall
|99 bottles of beer
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changeLine(line)
}
}</
===A preferred ☺ solution===
<lang scala>object Song {▼
<syntaxhighlight lang="scala">// Note - As Of Scala 2.11.0 The 'Scala Actors' Library Has Been Deprecated In Favor Of Akka.
import scala.actors._
import scala.actors.Actor._
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Patrons ! SingSong(Beer)
}
}</
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