Help with string input and output(FASM)

[PinoyProgramador]

Ive been in other forums with no luck. Im using Fasm here. Im trying to input a string and output it. But i dont get my desired result.
The second output gets overwritten for some reason. Can someoone tell me what im doing wrong here? Im really confused i cant find any reference on the net and i have no book(I think i would need one).

Pls help.

Code Select Expand

        org 100h
start:
        mov dx, hl_text
        mov ax, 0900h
        int 21h
input_string_here:
        mov ax, 0A00h
        int 21h
display_ye_text:
        add dx, 02h
        push dx
        mov dx, ye_text
        mov ax, 0900h
        int 21h
display_output:
        pop dx
        int 21h
getch:
        mov ax, 0700h ;getch() in TC
        int 21h
        mov ax, 4C00h
        int 21h

hl_text db 'Please Enter a string: ', 24h
ye_text db 0Ah, 'You entered the string: ', 24h           

[MichaelW]

It looks like you are not setting up your call to the Buffered Input function correctly, and you are not providing the necessary input buffer.

http://www.ctyme.com/intr/rb-2563.htm