This is for Java programmers who want to get a practical introduction to Scala. I assume basic knowledge about Scala, namely that it has some similarities to Java and produces standard JVM bytecode. In this series of tutorials, I will show you some Scala basics by walking you through a few Project Euler problems.
Converting to a Char Array is unnecessary. Just do: digitString.map(_.asDigit).toList
dombou70 2 months ago in playlist Scala for Java programmers, the Euler way