Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight
 
PerlMonks  

Re^3: xs modifying passed value

by afoken (Parson)
on Nov 18, 2012 at 07:57 UTC ( #1004384=note: print w/ replies, xml ) Need Help??


in reply to Re^2: xs modifying passed value
in thread xs modifying passed value

I always get em backwards

Easy: If you want to compare characters (strings, char* or char[] if you know C), use the operators made from characters (eq, ne, lt, gt, le, ge, cmp). If you want to compare numbers like in mathematics, use the operators you know from mathematics (==, !=, <, >, <=, >=, <=>).

Alexander

--
Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)


Comment on Re^3: xs modifying passed value
Select or Download Code
Re^4: xs modifying passed value
by Festus Hagen (Novice) on Nov 19, 2012 at 13:31 UTC
    Excellent way to remember it ...

    Thank you!

    -Enjoy
    fh : )_~

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1004384]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (3)
As of 2014-09-19 04:23 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

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











    Results (129 votes), past polls