Private Function f(x As Single,n As Integer) As Single
If n = O Then
f=1
Else
If n Mod 2= 1 Then
f= x * f(x,n\2)
Else
f=f(x,n\2)\x
End If
End If
End Function
Private Sub Commandl_Click( )
Labell. Caption = Str(f(4,6))
End Sub
程序运行时,单击按钮Command1,标签Labell显示的内容是( )
A.1 | B.4 | C.27 | D.64 |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2