如何检查字符数组中是否存在特定字符 [英] How to check if a particular character exists within a character array

问题描述

我正在C#程序中使用数组，如下所示:

I am using an array within a C# program as follows:

char[] x = {'0','1','2'};
string s = "010120301";

foreach (char c in s)
{
    // check if c can be found within s
}

如何检查每个字符c以查看是否在字符数组x中找到了它?

How do I check each char c to see if it is found within the character array x?

推荐答案

if (x.Contains(c))
{
 //// Do Something
}

使用.NET 3.0/3.5;您将需要一个using System.Linq;

Using .NET 3.0/3.5; you will need a using System.Linq;

仁慈

丹

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