PrivateSubPicture1论文.doc

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2017-05-16 发布于重庆
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PrivateSubPicture1论文.doc

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PrivateSubPicture1论文

Private Sub Picture1_Click() Picture1.Scale (-300, 300)-(300, -300) Picture1.Cls Picture1.ForeColor = H0 Picture1.Line (-300, 0)-(300, 0) Picture1.Line (0, 300)-(0, -300) Picture1.Line (100, 100)-(100, 0) Picture1.Line (-100, 100)-(-100, 0) Picture1.ForeColor = H0 x0 = -1 y0 = -1 z0 = -1 For x = -1 To 1 Step 0.01 z = x ^ 4 y = x ^ 2 Picture1.Line (100 * x0, 100 * y0)-(100 * x, 100 * y) Picture1.Line (100 * x0, 100 * z0)-(100 * x, 100 * z) x0 = x y0 = y z0 = z Next x x20 = 500 y20 = 0 For u = 0 To 360 X2 = 500 * Sin(u * 3.14 / 180) Y2 = 500 * Cos(u * 3.14 / 180) Picture1.Line (x20, y20)-(X2, Y2) Next u Picture1.Line (0, 300)-(0, -300) Picture1.Line (100, 100)-(100, 0) Picture1.Line (-100, 100)-(-100, 0) Picture1.ForeColor = H0 x0 = -1 y0 = -1 z0 = -1 For x = -1 To 1 Step 0.01 z = x ^ 4 y = x ^ 2 Picture1.Line (100 * x0, 100 * y0)-(100 * x, 100 * y) Picture1.Line (100 * x0, 100 * z0)-(100 * x, 100 * z) x0 = x y0 = y z0 = z Next x x20 = 50 y20 = 0 For u = 0 To 360 X2 = 50 * Cos(u * 3.14 / 180) Y2 = 50 * Sin(u * 3.14 / 180) Picture1.Line (x20, y20)-(X2, Y2) Next u Private Sub Picture1_Click() Picture1.Scale (-300, 300)-(300, -300) Picture1.Cls Picture1.ForeColor = H0 Picture1.Line (-300, 0)-(300, 0) Picture1.Line (0, 300)-(0, -300) Picture1.Line (100, 100)-(100, 0) Picture1.Line (-100, 100)-(-100, 0) Picture1.ForeColor = H0 x0 = 50 y0 = 0 For u = 0 To 360 x = 50 * Cos(u * 3.14 / 180) y = 50 * Sin(u * 3.14 / 180) Picture1.Line (x0, y0)-(x, y) x0 = x y0 = y Next u End Sub 画滚珠的程序 Private Sub Picture1_Click() Picture1.Scale (-300, 300)-(300, -300) Picture1.Cls Picture1.ForeColor = H0 Picture1.Line (-300, 0)-(300, 0) Picture1.Line (0, 300)-(0, -300) Picture1.Line (100, 100)-(100, 0) Picture1.Line (-100, 100)-(-100, 0) Picture1.ForeColor = H0 x0 = 50 y0 = 50 For u = 0 To 360 x = 50 * Cos(u * 3.14 / 180) y = 50 * Sin(u * 3.14 / 180) + 50 Picture1.Line (x0, y0)-(x, y) x0 = x y0 = y Next u End Sub 画密切线的程序 Private Sub Picture1_Click() Picture1.Scale (-300, 300)-(300, -300) Pictur