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本帖最后由 欧阳天痕 于 2019-11-21 19:09 编辑
- Imports Snap, Snap.Create
- Partial Public Class MyProgram
- Public Shared Sub Main()
- ' Creates a bar shape with holes at each end
- Dim length As Double = 8
- Dim width As Double = 4
- Dim half As Double = width/2
- Line(-half, 0, -half, length) ' Left side of bar
- Line( half, 0, half, length) ' Right side of bar
- '
- Arc(0, length, half, 0, 180) ' Top semi-circle
- Arc(0, 0, half, 180, 360) ' Bottom semi-circle
- '
- Circle(0, length, 0.5) ' Top hole
- Circle(0, 0, 0.5) ' Bottom hole
- '
- End Sub
- End Class
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