
(1)若有5批用户出发与到达楼层分别是“10-25、5-15、15-20、15-30、5-10”,按照上述电梯运行规则,则电梯本次运行的总时间为_______秒。
(2)给划线处填上合适代码,使程序完整.
Dim a(1 To 10) As Integer, b(1 To 10) As Integer
Private Sub Command1_Click()
Dim i As Integer, time As Integer, k As Integer
Dim c(1 To 20) As Integer, nc As Integer
c(1) = a(1): nc = 1
For i = 1 To 9 '删除起点重复数据后添加到数组c
If a(i) <> a(i + 1) Then
nc = nc + 1
①__________
End If
Next i
For i = 1 To 10 '删除终点重复数据后添加到数组c
k = nc
Do While b(i) < c(k)
k = k - 1
Loop
If②________ Then '非重复数据(新停靠楼层)添加到数组c
For j = nc To k + 1Step -1
c(j + 1) = c(j)
Next j
nc = nc + 1
c(j + 1) = b(i)
End If
Next i
time = (c(nc) - c(1)) * 3 + nc * 8
Text1.Text = “总时间--” + Str(time) + “秒”
End Sub
Private Sub Form_Load()
'生成10批人的起止楼层,分别给数组a和b,并在列表框list1输出,代码略.
For i = 1 To 9
For j = 10 To i + 1 Step -1
If a(j) < a(j - 1) Or③__________ Then
t = a(j): a(j) = a(j - 1): a(j - 1) = t
t = b(j): b(j) = b(j - 1): b(j - 1) = t
End If
Next j
Next i
For i = 1 To 10
List2.AddItem Str(a(i)) + Str(b(i))
Next i
End Sub

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

