# Constructor Parameters

**URL:** <https://forum.kirupa.com/t/constructor-parameters/264688>\
**Category:** flash\
**Created:** [June 28, 2008, 6:56pm UTC](https://forum.kirupa.com/t/constructor-parameters/264688 "2008-06-28T18:56:45Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Exodar](https://avatars.discourse-cdn.com/v4/letter/e/e79b87/32.png) [@Exodar](https://forum.kirupa.com/u/Exodar)\
**Post date:** [June 28, 2008, 6:56pm UTC](https://forum.kirupa.com/t/constructor-parameters/264688/1 "2008-06-28T18:56:45Z")

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Say you had a class with 3 parameters within its constructor function created like so:  
var class:ClassName = new ClassName(a, b, c);

Each parameter has a default value so how would you change the value of c and skip a and b?

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**Author:** ![krilnon](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/krilnon/32/34_2.png) [@krilnon](https://forum.kirupa.com/u/krilnon)\
**Post date:** [June 28, 2008, 8:10pm UTC](https://forum.kirupa.com/t/constructor-parameters/264688/2 "2008-06-28T20:10:30Z")

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You can’t really skip them because AS3 doesn’t have named arguments. You can pass in cardinal values for _a_ and _b_ so that you can later set them to the default values, but that wouldn’t be handled automatically.