Code:
Title Hide Password.model small
.stack 10h
.data
prompt db 10 dup(3),10,13
db "Enter your pass (9 Chars):$"
db 10 dup(3)
greet db "Hello $"
pass db 10 dup(?) ; 7 plus term char $
Ast db "*$"
crlf db 13, 10, 24H
.code
mov ax, @data
mov ds,ax
; Display Name prompt
lea dx, prompt
mov ah, 9
int 21h
mov cx, 9 ; get 7 chars
lea si, pass ; buffer to hold name
lea dx, Ast ; display *
balik:
; get char typed
mov ah, 7
int 21h
; save in our buffer
mov byte ptr[si], al
; Display Asterick
; Asterick already in dx
mov ah, 9
int 21h
; increase our buffer pointer
inc si
dec cx
jnz balik ;continue until met 0
; properly terminate our string
mov byte ptr[si], "$"
; insert blank line
lea dx, crlf
mov ah, 9
int 21h
; display hello
lea dx, greet
mov ah, 9
int 21h
; Now display entered name
lea dx, pass
mov ah, 9
int 21h
; exit
mov ah, 4ch
int 21h
end
