利用匯編語言編程,實現在屏幕中央顯示紅底黃字。
code segment
assume cs:code
mov ah,6
mov al,0
mov ch,0
mov cl,0
mov dh,24
mov dl,79
mov bh,7
int 10h
poscurse:
mov ah,2
mov dh,16
mov dl,30
mov bh,0
int 10h
mov ah,6
mov al,1
mov ch,8
mov cl,30
mov dh,16
mov dl,50
mov bh,11001110b
int 10h
mov cx,20
getchar:
mov ah,1
int 21h
cmp al,'Q'
jz exit
loop getchar
jmp poscurse
exit:
mov ax,4c00h
int 21h
code ends
end
來源:心傾城的網易博客