Question

Write and run an 8086 assembly language program that finds the sum of odd placed values out of 10 consecutive byte values stored in an array in the memory. For example, if 10 consecutive byte values (in hexadecimal) are - 12, AA, 13, AB, 14, AC, 15, AD, 16, AF, then this program should add only value 12, 13, 14, 15 and 16.

Answer 1

DATA SEGMENT

ARR DB 12, 13, 14, 15, 16

LEN DW $-ARR

SUM DW ?

DATA ENDS

CODE SEGMENT

ASSUME DS:DATA CS:CODE

START:

MOV AX,DATA

MOV DS,AX

LEA SI,ARR

MOV AX,0

MOV CX,LEN

REPEAT:

MOV BL,ARR[SI]

MOV BH,0

ADD AX,BX

INC SI

LOOP REPEAT

MOV SUM,AX

MOV AH,4CH

INT 21H

CODE ENDS

END START