[Courses] lesson 8 calculator - improved

[Eugene Teo]

Btw, feel free to ask me about my code if you do not understand.
It is quite simple :)

Eugene

<quote who="Eugene Teo">
> Sure. Look at the content of my source code. I have some requests :)
> 
> example:
> 
> ./a.out 1 2 + 2 - 3 / .
> ./a.out 2 3 / 4 - 2 + 1 .
> 
> . is a terminating expression
> 
> Ok, it is not as what I wanted. what I wanted is:
> 
> ./a.out 1 2 2 3 + - / .
> ./a.out 2 3 4 2 1 / - + .
> 
> Perhaps someone can improve on it.
> 
> Eugene
> 
> <quote who="KWMelvin">
> > Maybe Eugene would be so kind as to show us what a postfix calculator is?  
> > How about some source code?  
> > How would a postfix calculator "improve" the calculator exercise? 
> > 
> > I rather like my `bc' arbitrary precision calculator that came with my 
> > GNU/Linux distro, but I'm certainly not up to writing one like that.
> > --
> > K
> > 
> > On Tue, Nov 12, 2002 at 12:29:33PM -0800, anca14 at anca14.ro wrote:
> > > 
> > >    postfix calculator ?
> > > 
> > > On Tue, 12 Nov 2002, Eugene Teo wrote:
> > > > 
> > > > hi guys,
> > > > 
> > > > you might further improve it by writing a postfix
> > > > calculator :)
> > _______________________________________________
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> 
> -- 
> eMail: eugeneteo at eugeneteo.net, eugeneteo at null.cc.uic.edu
> gpg pub_key: http://null.cc.uic.edu/~eugeneteo/eugeneteo.asc
> main(i){putchar(182623909>>(i-1)*5&31|!!(i<7)<<6)&&main(++i);}
> 





-- 
eMail: eugeneteo at eugeneteo.net, eugeneteo at null.cc.uic.edu
gpg pub_key: http://null.cc.uic.edu/~eugeneteo/eugeneteo.asc
main(i){putchar(182623909>>(i-1)*5&31|!!(i<7)<<6)&&main(++i);}