Question

subject:assembly language emu8086 intel

Write a program which can store a number which is already be knowned and store it in AX.At last,print by hexadecimal.

Answer 1

.MODEL SMALL

.STACK 100H

.DATA

d1 dw 999

                .CODE

                                MAIN PROC FAR

                                                MOV AX,

                @DATA

                                MOV DS,

                AX

                mov ax,

                d1

                CALL PRINT

                MOV AH,

                4CH INT 21H

                MAIN ENDP

                                PRINT PROC

                mov cx,

                0 mov dx, 0 label1:

                                cmp ax,

                                0 je print1

                div bx

                push dx

                inc cx

                xor dx,

                dx

                                jmp label1

                                                print1:

                cmp cx,

                0 je exit

                pop dx

                add dx,

                7

continue:

                add dx,

                48

                mov ah,

                02h int 21h

                dec cx

jmp print1

                                                exit : ret

                                PRINT ENDP

END MAIN