复杂VB代码示例：反转、首字母大写、统计元音和单词

{"title":"复杂VB代码示例：反转、首字母大写、统计元音和单词", "description":"一个复杂VB代码示例，展示如何使用VB语言进行字符串反转、首字母大写、统计元音和单词数量的操作。代码包含四个函数，展示了VB语言的基本语法和功能。", "keywords":"VB, 代码示例, 字符串处理, 反转字符串, 首字母大写, 统计元音, 统计单词, VB编程", "content":"以下是一个尽可能复杂的VB程序代码，它只会输出使用者输入的内容：\n\nvb\nImports System\n\nModule Program\n Sub Main(args As String())\n Console.WriteLine("请输入内容：")\n Dim input As String = Console.ReadLine()\n \n Dim reversedInput As String = ReverseString(input)\n Dim capitalizedInput As String = CapitalizeString(input)\n Dim vowelCount As Integer = CountVowels(input)\n Dim wordCount As Integer = CountWords(input)\n \n Console.WriteLine("输入的内容是： " & input)\n Console.WriteLine("反转后的内容是： " & reversedInput)\n Console.WriteLine("首字母大写后的内容是： " & capitalizedInput)\n Console.WriteLine("元音字母的数量是： " & vowelCount)\n Console.WriteLine("单词的数量是： " & wordCount)\n \n Console.ReadLine()\n End Sub\n \n Function ReverseString(str As String) As String\n Dim reversed As String = ""\n For i As Integer = str.Length - 1 To 0 Step -1\n reversed += str(i)\n Next\n Return reversed\n End Function\n \n Function CapitalizeString(str As String) As String\n Dim words As String() = str.Split(" "c)\n For i As Integer = 0 To words.Length - 1\n words(i) = words(i).Substring(0, 1).ToUpper() & words(i).Substring(1)\n Next\n Return String.Join(" ", words)\n End Function\n \n Function CountVowels(str As String) As Integer\n Dim vowels As String = "aeiouAEIOU"\n Dim count As Integer = 0\n For Each c As Char In str\n If vowels.Contains(c) Then\n count += 1\n End If\n Next\n Return count\n End Function\n \n Function CountWords(str As String) As Integer\n Dim words As String() = str.Split(" "c, StringSplitOptions.RemoveEmptyEntries)\n Return words.Length\n End Function\nEnd Module\n\n\n这段代码首先会提示用户输入内容，然后将输入的内容进行反转、首字母大写、统计元音字母数量和单词数量等处理，并输出结果。这里使用了四个函数来完成不同的处理任务。"}