运行可执行程序testword.exe，出现菜单主界面，按回车键出现由26个字母组成

的乱序行，这时其中任一字母落下，在键盘上敲入该字母，如果输入正确，字母

消失；按ESC键返回主界面；按空格见暂停；按‘E’退出。-Run the executable program testword.exe, the main interface, the menu that appears, press the Enter key appears composed of 26 letters out of order lines, when any one of the letters fall in the Jianpanshangqiao into the letters, if you type correctly, the letter disappeared　Press ESC key to return to the main interface　according to space, see the moratorium　Press ' E'　out.