UPCASE, LOWCASE & PROPCASE
!) Function: UPCASE Purpose: To change all letters to uppercase. NOTE: The corresponding fuction LOWCASE changes uppercase to lowcase Syntax : UPCASE(character-value) character-value is any SAS character value. If a length has not been previously assigned, the length of the resulting variable will be the length of the argument Example: ***Primary function: UPCASE ***Other function: DIM; data mixed; length a b c d e $ 1 ; input a b c d e x y; datalines ; M f P p D 1 2 m f m F M 3 4 ; run ; data upper; set mixed; arra...