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(Golf) Giving Change

by tadman (Prior)
on Jun 12, 2001 at 03:39 UTC ( [id://87681]=perlmeditation: print w/replies, xml ) Need Help??

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  1. or download this
        print join(',',c(22.50,[.01,.05,.1,.25,1,5,10,20,50,100]));
  2. or download this
        20,1,1,0.25,0.25
  3. or download this
        print join(',',c(22.50,[.01,.05,.1,.20,1,2,5,10,20,50,100]));
  4. or download this
        20,2,0.2,0.2,0.1
  5. or download this
    sub c{
($t,$p,@r)=@_;@p=map{int($_*100)}@$p;
$t=int($t*100);while($v=pop@p and$t>0
){while($t>=$v){push@r,$v/100;$t-=$v;
}}@r
}
  6. or download this
         print "$t != $v\n" if ($t != $v);
  7. or download this
         0.1 != 0.1
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