05(1).asm

汇编语言的一些简单代码

data segment 
i dw 0
char db 10,13,'$' 
data ends 
code segment  
assume cs:code,ds:data 
start:  
mov ax,data 
mov ds,ax  
mov cx,16
loop1:
mov bx,cx
mov cx,16
loop2:
mov dx,0
mov dx,i
mov ah,02
int 21h
mov dl,20h
int 21h
inc i
loop loop2
mov cx,bx
mov dx,offset char
mov ah,09h
int 21h
loop loop1
mov ah,4ch 
int 21h 
code ends 
end start