Difference between revisions of "UNTIL"
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| − | * DO UNTIL evaluates a condition before and inside of the loop. | + | * DO UNTIL evaluates a condition before and inside of the loop. The loop may not run at all. |
* LOOP UNTIL evaluates a condition inside of the loop. It has to loop once. | * LOOP UNTIL evaluates a condition inside of the loop. It has to loop once. | ||
* Skips the loop or loops until an evaluation becomes True. | * Skips the loop or loops until an evaluation becomes True. | ||
Revision as of 09:12, 18 September 2009
The UNTIL condition is used in DO...LOOP exit verifications.
Syntax 1: DO UNTIL evaluation
Syntax 2: LOOP UNTIL evaluation
- DO UNTIL evaluates a condition before and inside of the loop. The loop may not run at all.
- LOOP UNTIL evaluates a condition inside of the loop. It has to loop once.
- Skips the loop or loops until an evaluation becomes True.
See also: WHILE