y3.asm

汇编计数器实例

data segment
table db 30h,31h,32h,33h,34h,35h,36h,37h
      db 38h,39h,41h,42h,43h,44h,45h,46h
hex db 6
asc2 db ?
data ends
stack segment para stack 'stack'
dw 20h dup(0)
stack ends
code segment
assume cs:code,ds:data,ss:stack
begin:
mov ax,data
mov ds,ax
mov bx,offset table
mov al,hex
xlat
mov asc2,al
mov dl,al
mov ah,02h
int 21h
mov ah,4ch
int 21h
code ends
end begin