Plus Sign

[jlsports]

I have what I think should be a simple problem but I can't find the answer anywhere. How do I print,printf, or echo a string using the plus sign. For example if I printf a negative number the (-) sign comes up. I want the (+) sign to come up when I printf a positve number. Any help would be appreciated.

[Pig]

not sure if this is what you mean, but maybe this will help:

$var = 3;
if( $var > 0 )
{ $var = "+$var"; }