;
; FILE:         $File$
; AUTHOR:       W. R. CARITHERS
; CONTRIBUTORS: <<<YOUR NAME HERE>>>
;
; DESCRIPTION:
;	THIS PROGRAM READS IN A SERIES OF TEST SCORES.  IT THEN
;	COMPUTES THE TRUNCATED INTEGER AVERAGE OF THE SCORES, AND
;	COUNTS THE NUMBER OF A'S, B'S, C'S, D'S, AND F'S.  CUTOFFS
;	BETWEEN THE GRADES WILL BE TAKEN FROM COMMAND-LINE ARGUMENTS,
;	OR THE STANDARD 90/80/70/60 POSITIONS IF NO ARGUMENTS ARE
;	SUPPLIED.
;
; ARGUMENTS:
;	COMMAND-LINE ARGUMENTS CONSIST OF ZERO TO FOUR INTEGER
;	VALUES WHICH WILL BE USED AS CUTOFF POINTS BETWEEN THE
;	VARIOUS GRADES.  VALUES WILL BE USED AS A-B, B-C, C-D, AND
;	D-F CUTOFFS IN SEQUENCE; IF FEWER THAN FOUR ARE GIVEN, DEFAULTS
;	WILL BE USED FOR THE REMAINING VALUES.
;
; INPUT:
;	THE DATA FOR THIS PROGRAM CONSISTS OF SERIES OF NUMBERS WHICH
;	REPRESENT STUDENTS' SCORES ON AN EXAM.
;
; OUTPUT:
;	THE OUTPUT FOR THIS PROGRAM CONSISTS OF THE LIST OF GRADE
;	CUTOFF VALUES, FOLLOWED BY AN ECHO PRINT OF THE INPUT DATA,
;	FOLLOWED BY THE CALCULATED AVERAGE SCORE ON THE EXAM AND THE
;	FREQUENCY COUNTS OF A, B, C, D, AND F GRADES.  ALL PORTIONS
;	OF THE OUTPUT ARE LABELLED APPROPRIATELY.
;
; REVISION HISTORY:
;	$Log$
;
;
;	CONSTANT DEFINITIONS
;
; ASCII CHARACTERS
;

;
; MISCELLANEOUS
;

;
; SYSTEM CALLS
;

;
;	STORAGE DECLARATIONS
;
;	CONSTANT (UNCHANGING) STORAGE AREAS
;

;

;

;

;
;	VARIABLE (CHANGING) STORAGE AREAS
;
;

;

;

;
;	PARAMETER BLOCKS
;

;

;

;

;

;

;
; ***************************************
; ***************************************
; **                                   **
; **       EXECUTION STARTS HERE       **
; **                                   **
; ***************************************
; ***************************************
;

;
; GET THE GRADE CUTOFF VALUES (IF SUPPLIED)
;

;

;
; PRINT FIRST HEADER, AND THE GRADE CUTOFF VALUES
;

;

;

;

;

;
; PRINT THE ECHO HEADER
;

;
; INITIALIZE VARIOUS COUNTERS
;

;
;	MAIN PROGRAM LOOP
;
;	WHILE NOT EOF DO
;

;

;
; SEE IF WE NEED TO TERMINATE THE PREVIOUS OUTPUT LINE
;

;

;
; DECIDE WHAT THIS SCORE REPRESENTS, AND DEAL WITH IT ACCORDINGLY.
;
;	CASE SCORE OF
;

;

;

;

;

;

;
;	PRINT FINAL RESULTS
;

;
; AT THIS POINT, THE NUMBER OF GRADES IS IN R8, AND THE SUM IS IN R7
;

;
; PRINT OUR SUMMARY HEADER
;

;

;

;

;
;	SUBROUTINE SECTION
;
; *********************************************************************
;
; CVT_ARG - CONVERT NUMERIC STRING INTO LONGWORD
;
; TWO PARAMETERS:  R1 = ADDRESS OF STRING, R2 = ADDRESS OF LONGWORD DEST.
;
; NOTE THAT THIS WILL ALWAYS MODIFY THE DESTINATION LONGWORD, AND ASSUMES
; THAT THE STRING IS NUL-TERMINATED.  IT WILL ALSO STOP ON A NON-DIGIT
; CHARACTER IN THE STRING.
;

;
; *********************************************************************
;
; PRINT_NUMBER(VALUE) - ECHO A NUMBER TO THE STANDARD OUTPUT
;
; ONE PARAMETER: R0 = VALUE TO BE PRINTED
;

;
; *********************************************************************
;
; PRINT_NL - PRINT ONE NEWLINE CHARACTER
;

;