Question

我在Visual Basic中有一个数组需要返回最长的单词。如何定位String数组中最长的单词？非常感谢任何帮助！

Answer 1

LINQ替代方案是：

Dim strings = New String() {"1", "02", "003", "0004", "00005"}

Dim longest As String = strings.OrderByDescending(Function(s) s.Length).FirstOrDefault()

Answer 2

Dim longestWord = String.Empty

For Each word in strArray
    If Not String.IsNullOrEmpty(word) AndAlso word.Length > longestWord.Length Then
        longestWord = word
    End If        
Next

** 已更新为占用空字符串 **

Answer 3

像这样......（这是c＃，但应该很容易移植到VB）

string[] stringArray = new string[] { "One", "Two", "Three", "Four" };
string longest = stringArray.OrderByDescending(x => x.Length).FirstOrDefault();

Answer 4

如果我在C＃中使用Linq执行此操作，我会这样做：

var strings = new string[3] { "abc", "defg", "hijkl" };
string longest = strings.OrderByDescending(s => s.Length).FirstOrDefault();

如何在Visual Basic数组中找到最长的单词？

4 个答案: