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Public Class Form1 Public shuzu() As Double Public i As Long Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim d, h As Double Dim a, b, L, R, q As Double Dim x As Double Dim j As Double Dim m As Double Dim n As Double Dim y As Double Dim K As Double Dim s As Double d = Val(RichTextBox2.Text) j = Val(RichTextBox1.Text) / 180 * 3.1415926 h = Val(RichTextBox3.Text) y = Val(RichTextBox5.Text) s = Val(RichTextBox6.Text) a = d / (2 * System.Math.Cos(j)) b = d / 2 For L = 0 To y Step 1 R = 10000 For x = 0 To a Step 0.001 m = (x - L * System.Math.Tan(j)) * (x - L * System.Math.Tan(j)) n = b * System.Math.Sqrt(1 - x * x / (a * a)) - d / 2 - h / 2 q = System.Math.Sqrt(m + n * n) If q < R Then K = q R = System.Math.Round(K, 3) Else End If Next ReDim shuzu(y) shuzu(i) = R RichTextBox4.Text = RichTextBox4.Text & " L:" & L & Space(6) & " R:" & shuzu(i) & Chr(13) + Chr(10) i = i + 1 Next End Sub Private Function cos(ByVal j As String) As String Throw New NotImplementedException End Function Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click RichTextBox7.Text = shuzu(10) End Sub End Class Ϊʲôbutton4µÄµ¥»÷ʱ¼ä´¥·¢ºóshuzu£¨10£©µÄֵΪ0.ÈçºÎ½«button1Öеĸ³Öµµ÷ÓùýÀ´ |
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