求几个vb编程,高手请进

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VB编程高手请进。。。。~~

Private Sub Form_Click()
Dim i As Integer
Dim j As Integer
j = 0
For i = 2001 To 1 Step -1
j = j + 1
If j = 10 Then
Print Chr(10) + Chr(13); i,
j = 0
Else
Print i,
End If
Next
End Sub

Private Sub Form_Load()
Form1.WindowState = 2
End Sub

函数
由基本函数导出之公式


Secant(正割)
Sec(X) = 1 / Cos(X)


Cosecant(余割)
Cosec(X) = 1 / Sin(X)


Cotangent(余切)
Cotan(X) = 1 / Tan(X)


Inverse Sine


(反正弦)
Arcsin(X) = Atn(X / Sqr(-X * X + 1))


Inverse Cosine


(反余弦)
Arccos(X) = Atn(-X / Sqr(-X * X + 1)) + 2 * Atn(1)


Inverse Secant


(反正割)
Arcsec(X) = Atn(X / Sqr(X * X - 1)) + Sgn((X) - 1) * (2 * Atn(1))


Inverse Cosecant


(反余割)
Arccosec(X) = Atn(X / Sqr(X * X - 1)) + (Sgn(X) - 1) * (2 * Atn(1))


Inverse Cotangent


(反余切)
Arccotan(X) = Atn(X) + 2 * Atn(1)


Hyperbolic Sine


(双曲正弦)
HSin(X) = (Exp(X) - Exp(-X)) / 2


Hyperbolic Cosine


(双曲余弦)
HCos(X) = (Exp(X) + Exp(-X)) / 2


Hyperbolic Tangent


(双曲正切)
HTan(X) = (Exp(X) - Exp(-X)) / (Exp(X) + Exp(-X))


Hyperbolic Secant


(双曲正割)
HSec(X) = 2 / (Exp(X) + Exp(-X))


Hyperbolic Cosecant(双曲余割)
HCosec(X) = 2 / (Exp(X) - Exp(-X))


Hyperbolic Cotangent(双曲余切)
HCotan(X) = (Exp(X) + Exp(-X)) / (Exp(X) - Exp(-X))


Inverse Hyperbolic Sine(反双曲正弦)
HArcsin(X) = Log(X + Sqr(X * X + 1))


Inverse Hyperbolic Cosine(反双曲余弦)
HArccos(X) = Log(X + Sqr(X * X - 1))


Inverse Hyperbolic Tangent(反双曲正切)
HArctan(X) = Log((1 + X) / (1 - X)) / 2


Inverse Hyperbolic Secant(反双曲正割)
HArcsec(X) = Log((Sqr(-X * X + 1) + 1) / X)


Inverse Hyperbolic Cosecant
HArccosec(X) = Log((Sgn(X) * Sqr(X * X + 1) + 1) / X)


Inverse Hyperbolic Cotangent


(反双曲余切)
HArccotan(X) = Log((X + 1) / (X - 1)) / 2


以 N 为底的对数
LogN(X) = Log(X) / Log(N)

Private Sub Command1_Click()
Me.AutoRedraw = True
Cls
For a = 0 To 3
For b = 1 To 5
For c = 0 To 6
If a + b + c = 8 Then
Print "红"; a; "白"; b; "黑"; c
End If
Next c
Next b
Next a
End Sub

Private Sub Command2_Click()
x = Val(InputBox("输入整数"))
y = Val(InputBox("输入次方"))
s = 1
For i = 0 To y - 1
s = (s * x) Mod 1000
Next i
Print s
End Sub

Private Sub Command3_Click()
Me.AutoRedraw = True
Cls
For i = 10 To 99
a = i \ 10
b = i Mod 10
If a + b < a * b Then Print i
Next i
End Sub


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