.TITLE Test Scores
;  This program will find the sum of two
;     test scores for a group of three students

;  Page 78, chapter 3
Test_Ave: .BLKW    3 
Test_One: .WORD    20, 22, 27           ;First test scores
Test_Two: .WORD    32, 30, 35           ;Second test scores
          .ENTRY TEST, 0
Begin:    MOVAW    Test_One, R6         ;R6 points to the array
          MOVAW    Test_Ave, R7         ;R7 pints to the ave
          ADDW3    6(R6), (R6)+, (R7)+  ;Add the first two test scores
          ADDW3    6(R6), (R6)+, (R7)+  ;Add the second scores
          ADDW3    6(R6), (R6), (R7)    ;Final addition
Done:     $EXIT_S
          .END   TEST