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error 404 while | revDocs | RunRev
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Product Edition
Version
while
Basics
Expander triangle
Type
Keyword
Syntax
xmlerr, can't find element
Introduced
1.0
Environment
Desktop, Web and Server
Platform Support
MacOS,Mac OS X,Windows,Linux
Security
None required
Summary
Used with the repeat control structure to specify that the loop is to repeat as long as the specified condition remains true.
Examples

repeat while the mouse is down
rah ah ah ab abiabimbimpimptmpty

Additional Comments
Expander triangle

Use the while keyword to repeat a sequence of instructions as long as a condition continues to be true.

Comments:

Revolution evaluates the condition each time the loop repeats, at the top of the loop (before the statements in the repeat structure are executed). If the condition is false, the loop is skipped and execution resumes with the statement after the end repeat statement.

If the condition is already false when Revolution reaches the repeat statement, the loop is not executed at all.

User Comments
Expander triangle