assembly - int の代わりにシンボルを取得する

Question

ユーザーにandの後にrown&colnを入力するように依頼すると、int ではなくシンボルが表示されます。int を入力して表示するにはどうすればよいですか?readintwritestring

.686
.MODEL FLAT, STDCALL
.STACK
INCLUDE Irvine32.inc

.Data
txt1 byte "ENTER NUM OF ROWS:",0dh,0ah,0
txt2 byte "ENTER NUM OF COLUMNS:",0dh,0ah,0
txt3 byte "ENTER AN ARRAY OF"

rown byte 0,"x"                             ;rows number
coln byte 0,":",0dh,0ah,0                   ;columns number


.CODE
main PROC
mov edx,offset txt1
call writestring                            ;asks the user to enter the rows number
call readint
mov rown,al
mov edx,offset txt2
call writestring
call readint                                ;asks the user to enter the columns number
mov coln,al

mov edx, offset txt3
call writestring  ;;;;; here is the problem !!!!!
call waitmsg
       exit
main ENDP
END main