Creating Multidimensional Arrays

Processing Variables with Arrays

Creating Multidimensional Arrays

Write an ARRAY statement to group the variables Answer1 through Answer40 into a two-dimensional array that can be processed by the DO loop in this DATA step. Answer variables supply points to Quiz variables as follows:

     Answer1 -Answer10  Quiz1
     Answer11-Answer20  Quiz2
     Answer21-Answer30  Quiz3
     Answer31-Answer40  Quiz4

data master.scores; set master.quizzes; array score(4); do quiz=1 to 4; do points=1 to 10; score(quiz)+ans(quiz,points); end; end; run;