
程序代码如下,为实现以上功能,请在划线处填写合适的代码:
Dim jf(800)As Integer,hyh(800)As String,n As Integer
Dim n As Integer '表示会员的总人数
Private Sub Form Load()
'从数据库中读取会员编号和积分,并按积分值从小到大排序,显示在列表框List1中
For i=l To n
List1. AddItem hyh(i)+" "+Str(jf(i))Next i
End SubPrivate Sub Command1_Click()
Dim i As Integer,j As Integer,m As Integer,k1 As Integer,k2 As Integer
k1=Val(Text1. Text):k2= Val(Text2. Text)
If k1> k2 Then t=k1:k1=k2:k2=t
If k1>jf(n)Or k2 jf(1)Then
List2. AddItem "没有找到该范围的数据!"Text3. Text="0":Exit Sub
End If
i=l
j=n
Do While i<=j
m=Int((i+j)/2)If jf(m)>k1 Then
j=m-1
Elself jf(m)<k1 Then
i=m+1
Else
If ______ Then
j=m-1
Else
p=m
Exit Do
End If
End IF
Loop
If i>j Then p=______
k=0
Do While ______ And p<=n
List2. AddItem hyh(p)+" "+ Str(jf(p))______
p=p+1
Loop
Text3. Text=Str(k)
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

