When I run the following command in SAS Studio: data test; input @1 Subj $3.; datalines; 001 ; run; It returns 00 for the lone entry in Subj; however, if I change $3. to $4., Subj now contains 001. I'm new to SAS programming, so this is probably something obvious, but I'd appreciate any help I can get in understanding what's going on here. Thanks!
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