Combining several strings into a single one?

Questions & Answers
1

The question says it all; I have several separate string variables and need to be able to add all of them to one single string. I don't have the slightest idea on how to do this, so any help would be appreciated. I'm using Unity Iphone if that helps at all, haha.

Thanks!

2 
var string1 = "a";
var string2 = "b";
var stringCombo = string1 + string2;