Here are some tips for How to share your SAS knowledge with your professional network.
Tips:Using IFC to Conditionally Execute Global Statements
Both IFN and IFC can be used with the macro language. IFC returns a character value, while IFN returns a numeric. When building code it is generally more useful to have a character result.
%let name=Fred; %put %sysfunc(ifn(&name=Charlie,1,2,3));
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