
实现上述功能的VB程序如下。
Private Sub Command1_Click()
Dim s As String,i As Integer,j As Integer,s1 As String
Dim a(30)As Integer,max As Integer,c As String,sum As Integer
s=Text1. Text
i=1:t=0:sum=0
Do While i<= Len(s)
c=Mid(s,i,1)If c="," Or ① Then
a(t)=a(t)+1
t=0
sum=sum+1
Else

End If
i=i+1
Loop
max=a(1)
For i=1 To 30
List1. Additem "编号为"+Str(i)+"的教师,得票数为"+Str(a(i))If max<a(i) Then
max=a(i)
sl="最高教师编号为:"+Str(i)
②
s1=s1+","+Str(i)
End If
Next i
Text2. Text=Str(sum)
Text3. Text=Str(max)
Label2. Caption=sl
End sub(1)文本框Text1有一个名为 Multiline的属值,当其值为True时,可以显示多行文本,为了使Text1能显示多行文本,应在FormLoad事件中应添加的语句是________(单选,填字母:
A.Text1=True/ | B.Multiline=True/ | C.Text1. MultiLine True / | D.Text1. MultiLine=True)。 |

(3)请在划线处填入适当的代码。
①处代码为________________________ ,②处代码为________________________

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

