For Foysal

;id - 201914044         solution_of_problem-3
.model small
.stack 100h
include 'emu8086.inc'

.data

n_line db 0ah,0dh,"$"   ;for new line
msg1 db "Input: $"
msg2 db 10,13,"Output: $"
num db 0h
var dw ?
count db 0d
.code

main proc
    mov ax,@data
    mov ds,ax
    xor bx,bx

    lea dx,msg1
    mov ah,9
    int 21h
@input:
    mov ah,1
    int 21h
    cmp al,0Dh ;cheking for enter
    je @output

    mov bx,ax
    push bx    ;now stack pointer will increase 2 step
    inc count
    jmp @input

@output:
    lea dx,msg2
    mov ah,9
    int 21h

@inside_output:
     cmp count,0d
     je @stop

     pop bx
     mov dx,bx
     mov ah,2
     int 21h

     dec count
     jmp @inside_output

@stop:
    mov ah,4ch
    int 21h     ;terminate with return code
main endp
end main