Working towards new versions of the examples.

examples/code.coffee

@@ -128,10 +128,6 @@ activity = switch day
 # Semicolons can optionally be used instead of newlines.
 wednesday = -> eat_breakfast(); go_to_work(); eat_dinner()
 
-# Array slice literals.
-zero_to_nine = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
-three_to_six = zero_to_nine[3..6]
-
 # Multiline strings with inner quotes.
 story = "Lorem ipsum dolor \"sit\" amet, consectetuer adipiscing elit,
 sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna

examples/poignant.coffee

@@ -177,5 +177,5 @@ wipe_mutterings_from = (sentence) ->
   while sentence.indexOf('(') >= 0
     open     = sentence.indexOf('(') - 1
     close    = sentence.indexOf(')') + 1
-    sentence = sentence[0..open] + sentence[close..sentence.length]
+    sentence = sentence.slice(0, open) + sentence.slice(close, sentence.length)
     sentence

examples/potion.coffee

@@ -2,7 +2,7 @@
 
 # 5 times: "Odelay!" print.
 
-print "Odelay!" for [1..5]
+print "Odelay!" for i from 1 to 5
 
 
 # add = (x, y): x + y.
@@ -166,7 +166,7 @@ while count > 0
 # 1 to 5 (a):
 #   a string print.
 
-print a for a in [1..5]
+print a for a from 1 to 5
 
 
 # if (3 ?gender):