include irvine32.inc
.data
a byte "abhgfu s women"
b byte sizeof a dup(0)
.code
main proc
;打印出字符串；
mov edx,offset a
call writestring
call crlf
mov esi,offset a
mov edi,offset b
mov ecx,(sizeof a)
add esi,(sizeof a)-1
mov eax,0
L1:
mov al, byte ptr [esi]
mov [edi], eax
inc edi
dec esi
LOOP L1
mov edx ,offset b
call writestring
call crlf
exit
main endp
end main
