(说明:竖框为蓝的框,横框为红色框)
Private Sub Commandl_Click()
Dim s As String,c As String,d As String
Dim n As Integer,bl AsInteger,b2 As Integer, v As
Integer, i As Integer
s = Text1.Text:n = Len(s):i= l
Do While i <=n
c = Mid(s,i,2)
If c = "00" Then
d = "东"
ElseIf c= "01" Then
d = "南"
ElseIf c= "10" Then
d= "西"
Else
d = "北"
End If
bl = Val(Mid(s,i +2,1))
b2 = Val(Mid(s,i+3,1))
v= ①
List1.Addltem d + " "+ Str(v)
②
Loop
End Sub
①②
编写VB程序,实现上述挑选、组队功能。运行程序,在列表框List1中显示m名身高大于等于175cm的学生信息,且根据体重数值降序排序。单击“组队”按钮,在符合条件的情况下尽可能多的两两组队,并将组队结果显示在列表框List2中。程序运行界面如图所示,实现上述功能的VB程序如下。

请回答下列问题:
Const n = 20
Dim id(1 To 20) As Integer, h(1 To 20) As Integer,w(1 To 20) As Integer
Dim m As Integer
Private Sub Form_Load( )
'从数据库中读取n名学生的编号、身高和体重分别存储在数组id、h和w中。
'代码略。
m=0 '存储身高≥175cm的学生总数
For i=1 To n
k=i
For j=i+1 To n
If h(j) >= 175 Then
If
Then k= j '⑶
End If
Next j
If k<>I Then
t = id(i): id(i) = id(k): id(k) = t
t=h(i):h(i)=h(k):h(k)=t
t=w(i):w(i)=w(k):w(k)=t
End If
If h(i) < 175 Then
m=i-1
Exit For '结束挑选
Else
End If
List1.AddItem str(id(i)) +“”+ Str(h(i)) +””+ Str(w(i))
Next i
End Sub
Private Sub Com_Click()
L=1:R=m
Do While L< R
If Then
List2. AddItem Str(id(L)) + “号和”+ Str(id(R)) +“号组队”
L=L+1
R=R-1
Else
End If
Loop
End Sub
s = 0: i = 1
Do While i <= 10
If i Mod 3 = 0 Then a(i) = a(i) + 1 Else a(i) = i
List1.AddItem Str(a(i))
i = i + 1
Loop
i = 10
Do While i >= 1
If a(i) = 1 Then s = s + 1
i = i - 1
Loop
该程序段运行后,变量s值是( )

import random
a= #随机产生三位正整数
flag=True
for i in range():
if a%i==0:
flag=False
if flag:
print(a,"是素数")
else:
print(a,"不是素数")
PRIVATE SUB COMBO1 (KEYASCII AS INTEGER)
IF
END IF
END SUB
Private Sub Command1_Click()
Dim s As String, c As String, i As String, a As String, t As Integer
Randomize
s = “”
For i = 1 To 10
If a <= 26 Then
t = a + 64
Else
End If
c = Chr(t)
s = s + c
Next i
List1.AddItem s
End Sub
以上横线处的正确语句是( )
PRIVATE SUB FORM-------CLICK()
S=0
DIM I AS INTEGER, S AS INTEGER
FOR I= 2 TO 100
S=S+
NEXT I
PRINT S
END SUB