我们在编制程序时,经常要用到清屏处理,如dos下的cls,Turbo C下的clrscr()等都具有清屏功能,但这些均为一般意义的清屏,

并未显示其清屏规律.而有时为了达到清屏的艺术美观,往往对清屏有一些具体要求,如:开幕清屏 闭幕清屏 上清屏 下清屏 中清屏.为此,这里

用C语言编制了几个子函数,用于程序中时,既可达到清屏的目的,有能增加屏幕的艺术美观.

-We are in the preparation process, we often use to clear screen treatment, such as the dos under cls, Turbo C under the clrscr () and so has a clear screen function, but these are the general sense of the clear screen, clear screen does not show its laws. and sometimes the art of screen in order to achieve clear beautiful, clear screen often there are some specific requirements, such as: opening of the clear screen　closing clear screen　supernatant screen　under the clear screen　in the clear screen. To this end, here with the C language the preparation of a number of subroutine for the program, the screen can achieve the clear purpose and can increase the screen, the art of beautiful.