A-M baby

Task/Menu/Fantom/menu.fantom

@@ -0,0 +1,36 @@
+class Main
+{
+  static Void displayList (Str[] items)
+  {
+    items.each |Str item, Int index|
+    {
+      echo ("$index: $item")
+    }
+  }
+
+  public static Str getChoice (Str[] items)
+  {
+    selection := -1
+    while (selection == -1)
+    {
+      displayList (items)
+      Env.cur.out.print ("Select: ").flush
+      input := Int.fromStr(Env.cur.in.readLine, 10, false)
+      if (input != null)
+      {
+        if (input >= 0 && input < items.size)
+        {
+          selection = input
+        }
+      }
+      echo ("Try again")
+    }
+    return items[selection]
+  }
+
+  public static Void main ()
+  {
+    choice := getChoice (["fee fie", "huff and puff", "mirror mirror", "tick tock"])
+    echo ("You chose: $choice")
+  }
+}