How to use arrays in sas?

how to perform calculaton using arraysin sas.

source file scholar Anne C A C D B E D D B A Vicky C C C E B E D B A Laurel D D C D B E D D B A Victor C A C D B E D D A D Dimple C A C D B E D D B A Godfrey B D C B D D D B B A Denny C D C B E E D B B A Richard C A C D B E D D B A