How to select the Xcode version?

Question

I have installed two versions of xcode on my system at different locations. How do I open my application in a particular version?

Answer 1

You decide which version you are going to use at the time you launch Xcode - either you launch 3.2.5 or you launch 4.0. You can not change the version of Xcode itself.

Answer 2

Right-click on the .xcodeproj file-> Open With -> Other... -> navigate to the version of Xcode which you want (if you want check the flag "Always open with").

Answer 3

Just open that xcode version that you want to use and make application in that....