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Re: Difference between two commands.


Budaoy schrieb:
> What's the difference between these two commands: << and Needs?
> Sometimes we use <<Graphics` and sometimes we use
> Needs["ComputerArithmetic`"]. Where do they distinguish from each
> other?
>

<< Package` always loads the package, whereas Needs first looks if
the packages isn't already loaded and only then reads in the package. 

Gruss Peter
-- 
==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==
Peter Breitfeld, Bad Saulgau, Germany -- http://www.pBreitfeld.de


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