scala day 2

scala/corrections.txt

@@ -0,0 +1 @@
+blub#gluck

scala/day2.scala

@@ -0,0 +1,44 @@
+import scala.io.Source
+
+def getTotalSize(strings: List[String]): Int = {
+  (0 /: strings) {(sum, string) => sum + string.size}
+}
+
+val list = List("123", "345", "ABN")
+
+val bla = getTotalSize(list)
+println(bla)
+
+trait Censor {
+  var corrections = Map("Shoot" -> "Pucky", "Darn" -> "Beans")
+
+
+  def readCorrections() = {
+    val filename = "corrections.txt"
+
+    for (line <- Source.fromFile(filename).getLines) {
+      val splitted = line.split("#")
+      corrections = corrections + (splitted(0) -> splitted(1))
+    }
+  }
+
+  def correct(input: String): String = {
+    var output = input;
+
+    corrections.foreach((e: (String, String)) => output = e._1.r.replaceAllIn(output, e._2))
+
+    return output
+  }
+}
+
+class Corrector extends Censor {
+  def say(input: String) = {
+    val output = correct(input)
+    println(output)
+  }
+}
+
+val hering = new Corrector()
+hering.readCorrections()
+hering.say("I'm a fish, blub blub")
+hering.say("Shoot Darn")