Sub 图片旋转任意角度() Dim sha As Shape, isa As InlineShape Static s As Integer Application.ScreenUpdating = 0 s = InputBox("请输入要旋转的角度:", "图像旋转", s) If ActiveDocument.Range.InlineShapes.Count > 0 Then For n = 1 To ActiveDocument.Range.Inlin
You are given an n x n 2D matrix representing an image. Rotate the image by 90 degrees (clockwise). Follow up:Could you do this in-place? 方法一:常规思路: 将图片分为 行数/2 层,然后一层层进行旋转,由外到里.在这个过程中,比较关键的是下标的处理.可从n=3时得出一定的规律.每次旋转时,分析替换的元素对的下标和行.列的关系.如 i=0.j=0时 1:[0]