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Task/Nth/Scala/nth.scala

@@ -0,0 +1,20 @@
+object Nth extends App {
+  def abbrevNumber(i: Int) = print(s"$i${ordinalAbbrev(i)} ")
+
+  def ordinalAbbrev(n: Int) = {
+    val ans = "th" //most of the time it should be "th"
+    if (n % 100 / 10 == 1) ans //teens are all "th"
+    else (n % 10) match {
+      case 1 => "st"
+      case 2 => "nd"
+      case 3 => "rd"
+      case _ => ans
+    }
+  }
+
+  (0 to 25).foreach(abbrevNumber)
+  println()
+  (250 to 265).foreach(abbrevNumber)
+  println();
+  (1000 to 1025).foreach(abbrevNumber)
+}