Hi Monks,

I'm always struggling with perl variables. This time I have the following problem. In my program I get a hash via a module and in that hash is a number stored: 23465993.9380
Via some calculations I get an other number: 23465993.938
Now I like to check if they are the same (and they are!!)
   if ($a == $b) {
      ...
   }

[download]
But somehow they are different according my perl program. Any suggestions how it is possible they are different. Maybe I have to cast the hash value to a double (if so, how do I do this?)

Thanks in advance
Luca

In reply to problem with variables by jeanluca

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