maxim

.model small
.stack
.data
nu db "Nu s-a introdus nico o cifra", "$"
.code
main proc
mov cl,0h

repeta:
mov ah, 01h
int 21h

cmp al, 30h
jb eticheta
cmp al, 39h
ja repeta
cmp al,cl
jbe repeta
mov cl,al

eticheta:
cmp al,"*"
jne repeta

mov dl,10d
mov ah,02h
int 21h

cmp cl,0h
jne tiparire

mov ax,seg nu
 mov ds,ax
 mov ah,09
 lea dx,nu
 int 21h
 jmp iesire

tiparire:
mov dl,cl
mov ah,02h
int 21h

iesire:
 mov ax,4c00h
 int 21h
main endp
end main