谁知道运行结果
data segmentda1 dw 312H,876H,034b0H
da2 db 12H,34H,56H,0abH
db $-da2
buf db 10H dup (0,4,8)
data ends
prog segment
assume cs:prog,ds:data
start:mov ax,data
mov ds,ax
mov si,offset da1+5
mov di,offset buf
mov cx,da2+4
lop:mov al,[si]
mov [di],al
dec si
inc di
loop lop
mov ah,4ch
int 21h
prog ends
end start
谁知道运行之后的 buf[0],buf[1],buf[2],buf[3],buf[4]的结果?