1、答案:=(答案1)=For i = 0 To Len(pristr) - 1=或=For i = 0 To -1+Len(pristr)=(答案2)=outstr = outstr + Mid(pristr, Len(pristr) - i, 1)outstr = Mid(pristr, Len(pristr) - i, 1)+outstr=(答案3)=MsgBox outstr, vbQuestion, 第59题 (1.0分) 题号:147下面的程序用来产生并输出图示的杨辉三角。 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1Public Sub re
2、adin(a() As Integer, n As Integer) Dim i, j As Integer For i = 1 To n a(i, n) = 1 a(i, 1) = 1 For i = 3 To n For j = 2 To n a(i, j) = a(i - 1, j) + a(i - 1, j - 1) Next jPublic Sub printf(a() As Integer, n As Integer) For j = 1 To n Print Tab(5 * j + 10); a(i, j); PrintPrivate Sub Form_Click() Dim x
3、(10, 10) As Integer Call readin(x(), 6) Call printf(x(), 6)a(i, i) = 1For j = 2 To i - 1For j = 2 To -1 + iFor j = 1 To i第60题 (1.0分) 题号:146用辗转相除法求两个整数的最大公约数。Function gcd(ByVal m As Integer, ByVal n As Integer) As Integer Dim r As Integer r = m Mod n Do While r 0 n = m n = r Loop gcd = rEnd Function
4、Dim a As Integer, b As Integer, c As Integer a = InputBox(输入一个整数 b = InputBox( a = Val(a) b = Val(b) Call gcd(a, b) Print a, b, cm = ngcd = nc = gcd(a, b)第65题 (1.0分) 题号:492题目:输入两个正整数m和n,求其最大公约数。 Dim m As Integer, n As Integer, r As Integer m = InputBox(输入m的值: n = InputBox(输入n的值: Do While n y Then A
5、= x x = y y = A End If If y = z Then Print y ElseIf x = z Then Print z Else Print x FindMidNumIf x x Then= z ThenIf z ElseIf z = x Then第70题 (1.0分) 题号:142程序功能根据输入的学习成绩,分别显示优秀 (90分以上), 良好(75分以上),及格(60分以上) 不及格四个等级.ClsDim i As Integeri = InputBox(请输入学习成绩Select Case i Case 0 i 100 ,is0 case is100Case 90
6、to 100Case else第71题 (1.0分) 题号:473下列程序进行-n阶乘运算,当阶乘的值超过-21147483648 溢出报错,并将结果输出为-1。Private Function jc(ByVal n As Integer) As Integer Dim I As Integer Dim result As Long result = 1 I = 1 Do While I = n If result = a(i) Then a1 = a(i) a(i) = a(j) a(j) = a(i) For i = 0 To 9 Print a(i)For j = i + 1 To 9F
7、or j = 1 + i To 9If a(i) = a(j) Thena(j) = a1第77题 (1.0分) 题号:490输入一个字符串,将所有的小写字母都转换为大写字母。 Dim s1 As String, s2 As String, i As Integer, t As String s1 = InputBox(输入字符串,#号结束 i = 1 s1 = Mid(s1, i, 1) While t = a And t Then t = Chr(Asc(t) - 32)新字符串为: s2第79题 (1.0分) 题号:487设窗体中有图片框Pic1,现要求在其中绘制10个同心圆, 然后将此图以Test.BMP作文件名存入磁盘。 Dim X As Integer Dim Y As Integer Dim
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1