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

Re^4: Conditional Operator Confusion

by Melly (Hermit)
on Nov 30, 2006 at 17:03 UTC ( #587012=note: print w/ replies, xml ) Need Help??

in reply to Re^3: Conditional Operator Confusion
in thread Conditional Operator Confusion

Not really... I'm sure I'm being really dumb here, but I still don't understand, in the following example, why $x gets set to "FALSE"... just very, very confused...

1==1?$x='TRUE':$y='FALSE'; print "x=$x\n";
Tom Melly,

Comment on Re^4: Conditional Operator Confusion
Download Code
Replies are listed 'Best First'.
Re^5: Conditional Operator Confusion
by ikegami (Pope) on Nov 30, 2006 at 17:12 UTC

    The conditional operator has higher precedence than the assignment operator, so
    is the same as

    The addition operator has higher precedence than the conditional operator, so
    is the same as

    If you want to do assignments, use if or add parens. Think of as the conditional operator as an operator that returns something.

      Thanks - I think I've finally got it (with some help from the chatterbox as well).

      All of which goes to confirm something a coworker once told me..

      Me: What's the precedence in <lang> for these operators?
      CW: Who cares? Use brackets - it's easier to read and
          you won't get screwed...
      Tom Melly,

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://587012]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (4)
As of 2015-11-28 16:43 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (743 votes), past polls