Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Re^4: Help with arrays

by 2teez (Priest)
on Sep 22, 2012 at 04:53 UTC ( #995038=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Help with arrays
in thread Help with arrays

It works when I put elements in the @nums but I am just confused on the unknown length part.
ofcourse, the array  @nums = () is empty.
unknown length doesn't mean EMPTY array, does it?

Infact, your code will die with an error message, illegal division by zero at ... because the variable $size will be 0 since the array is empty.

If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me


Comment on Re^4: Help with arrays
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://995038]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (3)
As of 2014-09-19 03:06 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (129 votes), past polls