Private Sub Command1_Click()[
Dim CountN%,n%
CountN=0
n=1
Do
n=n+1
If ① Then
Print n
CountN=Countn+1
End If
Loop ②
End Sub
(1)变量CountN 的数据类型定义为( )
A.integer | B.single | C.double | D.string |
(3)认真阅读程序,在带序号的空白处补充恰当的语句,完善程序。
(4)(在编写程序时,首先需要找出解决问题的方法和步骤,此过程就是通常所说的

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

