add_two_number.asm

; Add two number by taking input
; You may customize this and other start-up templates; 
; The location of this template is c:\emu8086\inc\0_com_template.txt

org 100h

;print msg
mov ah,09H
mov dx,offset mes1
int 21h

    ;input
    MOV AH,1
    INT 21H 
    MOV bl,al 
 
;new line 
mov ah,2
mov dl,0dh
int 21h
mov dl,0ah
int 21h


    ;message print
    mov ah,09H
    mov dx,offset mes2
    int 21h
;input
mov ah,1
int 21H
mov cl,al 

    ;new line
    mov ah,2
    mov dl,0dh
    int 21h
    mov dl,0ah
    int 21h

;message print
mov ah,09H
mov dx,offset mes3
int 21h
      
    ;add      
    add bl,cl
    mov dl,bl
    sub dl,30H

;output
mov ah,2
int 21H

       
       
       

ret
    ;message
    mes1 DB "First input $"
    mes2 DB "Second input $"
    mes3 DB "Output $"