
(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(1To10) As Integer,b(1To10) As Integer
Private Sub Command1_Click()
Dim i As Integer,time As Integer,k As Integer
Dim c(1To20) 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____
EndIf
Next i
Fori=1To10'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
lf ②____Then'非重复数据(新停靠楼层)添加到数组c
For j=nc To k+1 Step-l
c(j+1)=cj)
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

