I googled a lot of this, I google when to use pointer and references but didn’t still understand it. I’ve bought the book The C++ Programming.Language.4th.Edition.Jun.2013[A4] with C++11 stuff but still can’t get it. I’ll try to read that link but I’m not sure I will understand it again…
Edit:
I’ve read the link you gave Rama, did I got this right?
So we have a variable called varOne, and have a function like void DoSomething(int &varTwo) which adds + 1 to &varTwo.
And when the function executes it actually add +1 to varOne?
Edit2: Sorry for stealing the topic zkarma 