Почему после создания файла мой dosbox автоматически отключается ??Любая проблема моего кода?
.model small
.stack 100h
.data
msg1 db 10, 13, 10, 13, "Please select an item:",0Dh,0Ah,0Dh,0Ah,09h
db "1- Create File",0Dh,0Ah,09h
db "2- show data",0Dh,0Ah,09h
db "3- Exit",0Dh,0Ah,09h
db "Enter item number: "
db '$'
msg2 db 10,13,"Success Create$"
file db "test.txt"
handle dw ?
buffer dw 10 dup (?)
.code
main proc
mov ax,@data
mov ds,ax
ShowMenu:
lea dx, msg1
mov ah, 09h
int 21h
mov ah, 01h ;get choice
int 21h
cmp al, "1"
je CreateFile
cmp al, "2"
je ShowData
cmp al, "3"
jmp Quit
jl ShowMenu
Quit:
mov ah,4ch
int 21h
CreateFile:
mov ah,3ch ;create file
mov cx,0
lea dx,file;set file name
int 21h
lea dx,msg2
int 21h
jmp ShowMenu
ShowData:
mov ah,3dh ;open file
mov al,0 ;open as read only
lea dx,file
int 21h
mov handle,ax
;read one char
mov ah,3fh ;service to read file
mov bx,handle
mov cx,1 ;how many byte to read
mov dx,buffer ;where to store
int 21h
;close file
mov ah,3eh
mov bx,handle
int 21h
jmp ShowMenu
main endp
end main
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