汇编递归

 

.model small
.stack
.data
    result db ?
.code
.startup
    xor al,al
    call sum
    mov result,al
    mov ah,2
    mov dl,result
    int 21h
    .exit 0
sum proc
    cmp al,66
    ja done
    add al,1
    call sum
done:
    ret
sum endp
end