DATAS SEGMENT
;此处输入数据段代码
DATAS ENDS
STACKS SEGMENT
;此处输入堆栈段代码
STACKS ENDS
CODES SEGMENT
ASSUME CS:CODES,DS:DATAS,SS:STACKS
START:
MOV AX,DATAS
MOV DS,AX
mov ah,1
int 21h
mov cl,al
mov ah,2
mov dl,'+'
int 21h
mov ah,1
int 21h
mov ch,al
mov ah,2
mov dl,'='
int 21h
sub ch,30h
add cl,ch
mov ah,2
mov dl,cl
int 21h
;此处输入代码段代码
MOV AH,4CH
INT 21H
CODES ENDS
END START