1、 j = 21 - i t = a(i): a(i) = a(j): a(j) = t For i = 1 To 20 Next iEnd Sub2从数组中删除一个数。先定义一个一维数组,大小、数组的值自定。从键盘上输入一个数,若这个数在数组当中,就把它删除;若这个数不在数组中,提示“该数不在数组中”注意:1)如果数组中存在多个与该数相同的元素,每一个都能删除;2)能实现多次删除Dim a() As IntegerPrivate Sub Command1_Click()Dim i As Integer, j As Integer, n As Integer, k As Integer, m A
2、s Integer, flag As Booleann = InputBox(查找的数是:)i = 0: flag = FalseDo If a(i) = n Then j = i: flag = True For k = j To UBound(a) - 1 a(k) = a(k + 1) Next k ReDim Preserve a(UBound(a) - 1) i = i - 1 End If i = i + 1Loop While (i a(j) Then Next j Print a(n) End Sub Private Sub Command2_Click()n = n + 1R
3、eDim Preserve a(n)m = InputBox(输入一个正整数插入; m;后的数组为 If a(1) m Then For i = 2 To n - 2 If a(i) = m Then j = i: Exit Fora(j + 1) = mPrint a(i);If m = a(10) Then a(n) = m For i = 1 To nDim a() As Integer, i As Integer, k As Integer, m As Integer, n As Integer, j As Integer, t As Integerm = Val(InputBox(请
4、输入要插入的数据) a(i) Then Exit ForFor k = n To i - 1 Step -1a(k) = a(k - 1)Next ka(k) = mn = 8ReDim a(n)a(1) = 5: a(2) = 10: a(3) = 15: a(4) = 20: a(5) = 30: a(6) = 90: a(7) = 108: a(8) = 102546个评委为4位歌手打分,分数介于1-100之间。去掉一个最高分,一个最低分,求出每位选手的最后得分。将4位歌手得分从高到低排列输出,同时输出该选手的编号。如: 歌手3 95分 歌手 1 87分 歌手 4 80分 歌手 2 70
5、分Private Type cj 自定义类型 na As String * 3fs As IntegerEnd TypeDim a(4, 6) As SingleDim i As Integer, j As IntegerFor i = 1 To 4 For j = 1 To 6 a(i, j) = InputBox(请第 j &位评委给第 i &位选手打分Dim i As Integer, j As Integer, b(4) As cjDim max As Single, sum As Single, min As Single, ave As Single, t As cj max =
6、a(i, 1): sum = 0 min = a(i, 1): ave = 0 If a(i, j) max Then max = a(i, j) If a(i, j) min Then min = a(i, j) sum = sum + a(i, j) ave = (sum - max - min) / 4b(i).na = 歌手 i: b(i).fs = aveFor i = 1 To 3 For j = i + 1 To 4 If b(i).fs 0 Then X1 = (-1) * b + (b 2 - 4 * a * c) 0.5) / (2 * a) X2 = (-1) * b - (b 2 - 4 * a * c) 0.5) / (2 * a) getresult = x1= CStr(X1) & Chr(9) &x2= cstr(X2) X = (-1) * b / (2 * a) If b 2 = 4 * a * c Thenx= CStr(X) Else y = (4 * a * c - b 2) 0.5 CStr(X) &+ CStr(y) &i-End Function6. 任意输入一组字符,统计出大写字母多少
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