PERL NEUMI POCITAT!!!

[Dominik Formanek]

Dle tveho vzoru jsem to zkusil: vysledek je 208.2000001 a ne 208.2..... grrrrr.... PERL JE KRAVA!

Dominik


On Wed, Sep 27, 2000 at 01:05:39AM +0200, znouza wrote:
> http://www.perldoc.com/perl5.6/pod/perlfaq4.html
> 
> a "Why am I getting long decimals (eg, 19.9499999999999) instead of the
> numbers I should be getting (eg, 19.95)?"
> 
> takze je lepsi pouzivat prinf("%f",$a-$b) nez samotne $a-$b
> 
> =========================================================================
> Tomas Meinlschmidt, SBN3, MCP, MCP+I, MCSE, NetApp Filer & NetCache
> PGP FP: 5C7C D286 9282 8264 C843 F02F 3FDE A655 9268 8FD3
> GCS d-(?) s: a-- C++ ULHSC++++$ P+++>++++ L+++$>++++ E--- W+++$ N++(+) !o 
>     !K w(---) !O !M V PS+ PE Y+ PGP++ t+@ !5 X? R tv b+ !DI D+ G e>+++ 
>     h---- r+++ z+++@
> =========================================================================
> 
------------- další část ---------------
#!/usr/bin/perl
$t1=9688.9;
$t2=9480.7;
$t3=printf ("%f",$t1-$t2);
print $t3,"\n";