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Chapter 3. Language Essentials > Around and Around with Loops

Around and Around with Loops

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In the last example, you checked to see if one particular plug-in was present. But if you're looking for any version of a plug-in whose name has changed, you're going to want to keep repeating the test until you check all of the installed plug-ins. To do this, you'll use a loop, which lets you repeat an action a specified number of times.


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