completing pattern matching

Author: mdodsworth

for-loop-messing.scala

@@ -0,0 +1,7 @@
+object ForLoopPlaying {
+    def main(args:Array[String]) = {
+        for (string <- args
+            if string.length > 3;
+            if string.length < 5) println(string)
+    }
+}

pattern-matching.scala

@@ -0,0 +1,8 @@
+import scala.util.Random
+
+val randomNum = new Random() nextInt 10
+
+randomNum match {
+    case 7 => println("lucky 7!")
+    case anythingElse => println(anythingElse + " is a terrible number!")
+}