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(12)下列事件过程的功能是:建立一个名为Datal的随机文件,存放在角度值及这些角度的正炫函数值和余弦函数值,角度为1,2,3···,90.请在空白处填上合适的代码,将程序补充完整。

         Pivate Type Ang

             K As Integer

             Sinx As Single

             Cosx As Single

         End Type

        定义Ang类型的变量Ksc

         Pivate Sub Form_Click()

         Dim Y As Single

             Open "C:\Datal.txt"For Random As#1 Len=10

             Put#1,1,Ksc

             Y=3.14159/180

             For i=1 To 90

           Ksc.K=i

           _______=Sin(i*Y)给变量Ksc的正弦函数值赋值

                 Ksc.Cosx=Cos(i*Y)

      Next i

      Close#1

         End Sub

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