Terminal applications have a “cursor” that they can move around, just like a text editor. You can tell that cursor “go to line 3, delete everything, then print out this new text” by using VT100 sequences. And you can use it to replace existing characters with new ones, without re-emitting a whole line.
// 桶内用插入排序（小数组效率高），推荐阅读快连下载安装获取更多信息
。关于这个话题，下载安装 谷歌浏览器 开启极速安全的 上网之旅。提供了深入分析
PIXELS_TRUENAS_INSECURE
Фото: Sergey Elagin / Global Look Press，这一点在WPS官方版本下载中也有详细论述