• "nobody_" <spam spam.spam> Aug 12 2006
• Frank Benoit <keinfarbton nospam.xyz> Aug 12 2006

"nobody_" <spam spam.spam> writes:

Hello,

What is the best way to let a function return multiple variables(of 
different types)?
Currently I use structures for this, but making special stuctures for this 
can't be the best way.

Thanks. 

Frank Benoit <keinfarbton nospam.xyz> writes:

nobody_ schrieb:
 Hello,
 
 What is the best way to let a function return multiple variables(of 
 different types)?
 Currently I use structures for this, but making special stuctures for this 
 can't be the best way.
 
 Thanks. 
 
 


I think there not a 'best' way. I can think of three ways.
return a struct
'out' parameters values
pointer parameter (c-style)
object parameter (by reference, needs a class)

If you want to return 2 int, perhaps the out is the best.