鸟的飞翔

用intel8086汇编语言编写程序，使一只鸟的图形飞过屏幕。飞鸟的动作可由小写字母v变成破折号来模仿。两个字符先后在两列上交替显示.

-Birds fly by intel8086 assembly language programming, so that a bird flew over the graphics screen. Action by the birds into a dash lower case letters v to imitate. Has two characters alternately displayed in two columns.