# How to import some classes?

**URL:** <https://forum.kirupa.com/t/how-to-import-some-classes/172505>\
**Category:** flash\
**Created:** [December 14, 2005, 11:19pm UTC](https://forum.kirupa.com/t/how-to-import-some-classes/172505 "2005-12-14T23:19:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![parad0xl0g](https://avatars.discourse-cdn.com/v4/letter/p/f17d59/32.png) [@parad0xl0g](https://forum.kirupa.com/u/parad0xl0g)\
**Post date:** [December 14, 2005, 11:19pm UTC](https://forum.kirupa.com/t/how-to-import-some-classes/172505/1 "2005-12-14T23:19:16Z")

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I suppose I need to import an special class to use data types as integer, long or double from my own class. But i don’t know what is the correct class I have to import?  
Can you help me?