屬性(單選,填字母:A.Text/B.Form/C.Caption). (2)實現(xiàn)上述功能的VB程序如下,請在橫線處填入合適的代碼。 ①
②
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(3)程序中加框處代碼有錯,請改正。
Dim(1 To 100)As Integer Dim n As Integer Private Sub Form_Load ____ ’讀入n的值和n個包裹的重量依次存入d(1).d(n) End Sub Private Sub Command1 _Click ____ For i=1 To n Call px(i) Next i ans=0 Do While①
d(n-1)=d(n)+d(n-1) n=n-1 ans-ans+d(n)+d (n-1 ) ②
Loop Text1.text=ans End Sub Sub px(ByVal n As Integer) For i=n To 2 Step-1 If ③
Then tmp=d(i):d(i)=d(i-1):d(i-1)=tmp End If Next i End Sub
。(分?jǐn)?shù)用逗號隔開) (2)請在橫線處完成代碼填空。 Dim a(1 To 100)Integer,b(1 To 100)As Integer Dim num(1 To 100)As Integer,win(1 To 100)As Integer,lose(1 To 100)As Integer Dim win_num As Integer,lose_num As Integer Dim As Integer,r As Integer,s1 As String,As String,53 As String Private Sub Command1_Click ____ 讀取已打亂的隊伍信息,編號、實力分別存在數(shù)組num和數(shù)組a中,且將數(shù)組b置0 代碼略 End Sub Private Sub Command2_Click ____ Dim i As Integer,j As Integer,t As Integer ori=1 To Step2 先比第一輪 If a(i)>a(+1)Then b(i)=1 Else ____ Next i For i=1Ton-1 將第一輪結(jié)果排序 For j=1 Ton-i If cmp(
) Then t=num(j):num(j)=num(j+1):num(j+1)=t End If Next j Next i For i=1 To r-1'比剩下的 r-1 輪比賽 win_num=0:lose_num=0 For j=1 To n Step 2 win_num=win_num+1:lose_num=lose_num+1 If a(num(j))>a(num(j+1)) Then b(num(j))=b(num(j))+1 win(win_num)=num(j):lose(lose_num)=num(j+1) Else b(num(j+1))=b(num(j+1))+1 win(win_num)=num(j+1):lose(lose_num)=num(j) End If Next j Call merge'調(diào)用過程,合并勝利組和失敗組Next i s1=“編號:“:s2=“分?jǐn)?shù):“ For i=1 To n s1=s1+format(num(i)) s2=s2+format(
) Next i List2.AddItem s1 List2.AddItem s2 End Sub Sub merge
'合并過程 '將勝利組與失敗組按照分?jǐn)?shù)合并,生成下一輪比賽順序并存回數(shù)組 num 中 '代碼略End Sub Function format(x As Integer) As String'格式化字符串函數(shù)'將輸入數(shù)字格式化為 3 個字符長度,代碼略 End Function Function cmp(i As Integer,j As Integer) As Boolean'比較函數(shù)cmp=False If b(i)=b(j) Then If i<j Then cmp=True ElseIf b(i)>b(j) Then cmp=True End If End Function