PROGRAM TO CALCULATE AVERAGE OF TWO NUMBERS IN 8086 ASSEMBLY LANGUAGE

;AUTHOR: ANUEBUNWA VICTOR O
;PROGRAM TO CALCULATE AVERAGE OF TWO NUMBERS
;USING MASM ASSEMBLER

.MODEL SMALL
.STACK
DATA SEGMENT ; Beginning of data segment
num1 DB 10 ;Declaration of first value
num2 DB 3 ;Declaration of second value
average DB ?         ;Empty slot to store average
remainder DB " remainder ",'$'
rem DB ?         ;Empty slot to store remainder
DATA ENDS ;End of data segment
CODE SEGMENT ; Beginning of code segment
ASSUME CS: CODE, DS: DATA
Start: ;Starting address
MOV AX, DATA
MOV DS, AX ;Initializes the DS(Data segment) register

MOV AL, num1
ADD AL, num2
MOV AH, 00 ; Clears AH Register(Because this is where our remainder will be)
MOV BL, 02 ; Loads divisor into BL register
DIV BL ; DIV : divide AX by BL. Remainder in AH and result in AL

ADD AL, 48
MOV average, AL ;stores average
ADD AH, 48
MOV rem, AH ;stores remainder

CALL display          ;call procedure "display"

MOV AX, 4C00H ;Returns control to MS-DOS
INT 21H

display proc         ;Procedure "display"
MOV AH, 02H
MOV DL, average
INT 21H ;Displays average

MOV AH, 09H
LEA DX, remainder
INT 21H ;Displays message "remainder"

MOV AH, 02H
MOV DL, rem
INT 21H ;Displays remainder
ret ;returns control back to the point this procedure was called
display endp         ;End of procedure



CODE ENDS ;End of code segment
END Start ;End of program

;......................**********.......................................
;OUTPUT>:
;6 remainder 1