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Const n = 3
Dim a(1 To n * n) As Integer
Dim i As Integer, j As Integer, s As String
List1.Clear
Randomize
For i = 1 To n
s = ""
For j = 1 To n
a((i-1) * n + j) = Int(Rnd * i + j)
s = s + Str(a((i-1) * n + j))
Next j
List1.AddItem s
Next i
执行程序后，列表框List1中输出的不可能是（ ）
A． | B． | C． | D． |
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
