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DTML Basics (part 3)
Twist and turn with DTML's loops.

| A Twist In The Tail |

If you've been following along, you now know how to incorporate decision-making constructs in your DTML code. As you saw in last week's episode, DTML comes with a fairly large family of conditional statements, which allow you to add business intelligence to your DTML scripts.

But DTML is a full-fledged programming language, and one which allows you to do a lot more than nest "if" statements within each other. One of its cooler capabilities involves using powerful loop constructs to iterate over sequences of both variables and objects. This ability to create loops is not unique to DTML - almost every programming language on the planet allows you to do this - but DTML includes some fairly interesting twists to the traditional approach.

Coincidentally, those twists just happen to be the subject of today's discussion. Keep reading - you've probably never seen this before.


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