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new joiners about package
hello friends i created a package (unmanaged) it is successfully created when i going to install that package it shows errors and help me how to create the managed packages i having one doubt package supports reusability or not we can use already existing package into our appliactions or not plz send this info my mail tharak.may12@gmail.com
Detailed info on packages and their creations can be found here.
Your question wasn't that clear but still Packages supports reusability and existing packages can be used in the applications we develop.