# Please explain this AS3 code

**URL:** <https://forum.kirupa.com/t/please-explain-this-as3-code/330914>\
**Category:** flash\
**Created:** [April 6, 2013, 9:11pm UTC](https://forum.kirupa.com/t/please-explain-this-as3-code/330914 "2013-04-06T21:11:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AdnanTheGreat](https://avatars.discourse-cdn.com/v4/letter/a/6de8d8/32.png) [@AdnanTheGreat](https://forum.kirupa.com/u/AdnanTheGreat)\
**Post date:** [April 6, 2013, 9:11pm UTC](https://forum.kirupa.com/t/please-explain-this-as3-code/330914/1 "2013-04-06T21:11:27Z")

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Hi. I have found a flash example in Flash CS6, and I have created a similar program. But I didn’t understood the script. Can anyone explain me what is done? I am attaching my program. It’s a working program which creates random circles moving down the screen. Thanks.