nxr4.asm

包含很多有用的程序

data segment
   t  db '00+00=00'
   t1 db 0
   t2 db 0
   t3 db 0
data ends

code segment
   assume cs:code,ds:data
start:
   
   mov ah,2ch
   int 21h
   mov al,dl
   cbw
   mov cl,10
   div cl
   add al,30h
   mov ch,ah
   mov dl,al
   mov ah,02
   int 21h
   add ch,30h
   mov dl,ch
   mov ah,02
   int 21h
   mov ah,4ch
   int 21h
code ends
  end start