My
End Sub
Private Sub Slider3_Change()
My
End Sub
5. Записать программный код для раздела General Declaartions:
Private Sub My()
Dim a, b, c As Integer
a=Slider1.Value
b = Slider2.Value
c = Slider3.Value
Label5.Caption="a= "+ Str(a): Label6.Caption= "b= " + Str(b): Label7.Caption="C= "+ Str(c)
Picture1.Cls
Picture1.Scale (-10, 10)-(10, -10)
Picture1.Line (-10, 0)-(10, 0), vbcian
Picture1.Print "X"
Picture1.Line (0, 10)-(0, -10), vbcian
Picture1.Print "Y"
For i=-10 To 10
Picture1.PSet (i, 0), QBColor(0)
Picture1.Print i
Next i
For i=-10 To 10 Step 0.02
x=i
y=a*x^2+b*x+c
Picture1.PSet (x, y)
Next i