Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris

Re: Find odd/even elements of array

by choroba (Canon)
on Oct 09, 2011 at 21:44 UTC ( #930501=note: print w/ replies, xml ) Need Help??

in reply to Find odd/even elements of array

You might use array of arrays for you data:

push @studentInfo, [@row];
Then, $studentInfo[$x][0] contains the ID and $studentIfno[$x][1] the name. If the IDs are uniqe, you may profit from Perl's hashes, so build your structure in a different way:
my %studentInfo; while (my @row = $sth_queryID->fetchrow){ $studentInfo{$row[0]} = $row[1]; }
In this case, $studentInfo{$id} contains the name (and should be renamed to %id_to_name or similar).
Update: see perldsc for details.

Comment on Re: Find odd/even elements of array
Select or Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://930501]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (11)
As of 2015-10-08 18:45 GMT
Find Nodes?
    Voting Booth?

    Does Humor Belong in Programming?

    Results (222 votes), past polls