
(1)若程序运行后数组元素c(7)值为80,则c(9)的值为______.
Dim xh(1 To 500)As Integer,xm(1 To 500)As String,score(1 To 500)As Integer
Dim xk(1 To 500)As Integer 'xk数组存储学生七选三组合的十进制值
Dim num As Integer '学生总人数
Private Sub Command1_Click()
'连接数据库,从数据库中读取原始数据存入各数组并显示到LIST1列表框中;
End Sub Function D2S(By Val n As Integer)As String
'函数功能为把七选三组合的十进制值转换为中文选科
End Function
Private Sub Command2_Click()
Dim rate As Integer,i As Integer,j As Integer,k As Integer,pos as integer
Dim xkc(0 To 127)As Integer '各组合选科学生数统计
Dim c(0 To 127)As Integer,sortxh(1 To 500)As Integer
rate=Val(Text1.Text)
For i=1To num
___________________
Next i
For i=1To 127
c(i)=xkc(i)+c(i-1)
Next i
For i=1 To num
k=xk(i)
________________________
c(k)=c(k)-1
Next i
pos=1
For i=0 To 127
sum=0
If xkc(i)>0 Then
For j=________________________
For k=pos+xkc(i)-1 To j+1 Step-1
If score(sortxh(k))>score(sortxh(k-1))Then
t=sortxh(k): sortxh(k)=sortxh(k-1): sortxh(k-1)=t
End If
Next k
sum=sum +score(sortxh(j))
Next j
List2. AddItem D2S(i)+Str(Int(sum/Int(xkc(i)* rate/100)))
End If
pos=pos +xkc(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

