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Array.Join in .Net?

在 .NET 中,Array.Join 方法用于将一个字符串数组连接成一个单一的字符串。它接受两个参数:一个字符串数组和一个分隔符字符串。分隔符将用于分隔连接后的字符串中的每个数组元素。

示例代码:

代码语言:csharp
复制
using System;

class Program
{
    static void Main()
    {
        string[] fruits = { "apple", "banana", "orange" };
        string result = string.Join(", ", fruits);
        Console.WriteLine(result);
    }
}

输出:

代码语言:txt
复制
apple, banana, orange

在这个示例中,我们使用了一个字符串数组 fruits,其中包含了三个字符串元素。我们使用 string.Join 方法将这些元素连接成一个单一的字符串,并用逗号和空格作为分隔符。最后,我们将结果打印到控制台上。

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