Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine

Re: How can I add the values of a hash?

by OM_Zen (Scribe)
on Feb 08, 2003 at 17:43 UTC ( #233747=note: print w/ replies, xml ) Need Help??

in reply to How can I add the values of a hash?

Hi ,

eval { my $values_accrued = join "+",@hash{keys %hash};print + "[$values_accrued]\n"; } #Actually the join with the "+" character with an eval on i +t accrues the values

You can do this to accrue the values of the hash and store it to a scalar variable if that is what you need to have for the value of the addendum of the values of the hash itself .(The code is untested ,just try out and say ,I am in a friend's place with no perl in his computer ,(Hey would this work ) shall go home and test it)

Comment on Re: How can I add the values of a hash?
Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://233747]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others imbibing at the Monastery: (16)
As of 2015-03-27 14:09 GMT
Find Nodes?
    Voting Booth?

    When putting a smiley right before a closing parenthesis, do you:

    Results (608 votes), past polls