Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re: is $i=+3 valid?

by dsheroh (Parson)
on Jul 05, 2013 at 07:28 UTC ( #1042631=note: print w/ replies, xml ) Need Help??


in reply to is $i=+3 valid?

Yes, $i=+3 is valid, but it doesn't do what you intend. It sets the value of $i to positive three (+3).

As earlier answers suggested, you would use $i += 3 to add 3 to the value of $i.


Comment on Re: is $i=+3 valid?
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1042631]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others imbibing at the Monastery: (7)
As of 2014-12-25 07:25 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (159 votes), past polls