I'm trying to read two numbers from the keyboard and display a message if they are equal.
I think i'm not doing the right thing in order to display the messages. I get some compile erors (I wrote them as comments inline )
title Program1
data segment
mesajEgale db "equal$"
mesajInegale db "inequal$"
data ends
cod segment
assume cs:cod,ds:data
start :
read:
mov ah,01h
int 21h //read number
mov bl,al //move first number in bl
int 21h //read second nubmer
cmp al,bl //compare if the two numbers are equal
jnz unequal
equal:
mov ax,data
mov ds,ax
mov ds,mesajEgale // error here :Argument to operation or isntruction has illegal size
mov dx,offset mesajEgale
mov ah,09h
int 21h,4c00h
int 21h
//need to jump to end here
unequal:
mov ax,data
mov ds,ax
mov ds,mesajInegale
mov dx,offset mesajInegale
mov ah,09h
int 21h,4c00h
int 21h
cod ends
end start
Can you tell me what I'm doing wrong?
Thanks.