how to create a dummy variable for an existing variable

[aalasady0]

Thank you very much it worked 🙂 What exactly does the Upcase statement do?

[PGStats]

UPCASE is a SAS function. Find its definition and all other SAS functions in the SAS documentation.

[Reeza]

@aalasady0 consider bookmarking this page: 

http://support.sas.com/documentation/cdl/en/lefunctionsref/69762/HTML/default/viewer.htm#p0w6napahk6...

It has all the SAS functions orderered nicely by categories which makes it easy when you're searching for a function.