推开一扇半掩的木门，冬日暖阳斜斜地打在满院的梨木板上。
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.，推荐阅读safew官方版本下载获取更多信息
。91视频对此有专业解读
int arr[] = {64, 34, 25, 12, 22, 11, 90};
pixels network allow，更多细节参见WPS下载最新地址