Question

Write an Assembly program that will produce all divisors for a 1-digit decimal number. For example, if the number is 6, then the outputs will be 1,2,3,6 which are the divisors of 6.

ASSEMBLY program

Answer 1

The Assembly Program will be as follows :

Try to understand it before implementing it will help you alot

.MODEL SMALL

.STACK 100

.DATA

NUMBER DW 54

.CODE

MAIN PROC

MOV AX,@DATA

MOV DS,AX

MOV AX, NUMBER

MOV BX, 1

MOV CX, 0

WHILE

MOV DX, 0

DIV BX

CMP DX, 0

JE CHECK

MOV AX, NUMBER

INC BX

CMP BX, AX

JL WHILE_

JMP END_

CHECK:

CMP AX, BX

JG INC_

JE INC2_

JMP END_

INC:

ADD CX, 2

MOV AX, NUMBER

INC BX

CMP BX, AX

JL WHILE_:

JMP END_

INC2_:

INC CX

JMP END_

END_:

ADD CX, 48

MOV AH,2

MOV DX, CX

INT 21H

MOV AH, 4CH

INT 21H

MAIN ENDP

END MAIN

RET