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Updated on 2025-03-06

C# algorithm function: get the maximum length number in a string

C# algorithm function: get the maximum length number in a string

Updated: June 16, 2016 10:08:21 Author: Robin
This article introduces the example code of using C# to obtain the maximum length of a number in a string. Friends who need it can refer to it.
/// <summary>
/// Get the longest number of the string/// </summary>
/// <param name="inputStr">Input string</param>/// <returns>Longest number</returns>public string GetMaxLenNumber(string inputStr)
{
  //Storing characters in strings into arrays for easy processing  char[] strCharArray = ();
  //The location where to start processing  int startPos = 0;
  //The current character length  int tempCharCount = 0;
  //The length of the number  int maxLen = 0;
  //Total length of array  int len = ;
  int pos = 0;
  while (startPos &lt; len)
  {
    //Temporary maximum length in the loop    int tempMax = 0;
    while (tempCharCount + startPos &lt; len)
    {
      //The character to start processing      char c = strCharArray[tempCharCount + startPos];
      if ((c))
      {
        //If it is a number        tempMax++;
        if (tempMax &gt; maxLen)
        {
          maxLen = tempMax;
          pos = startPos;
        }            
      }
      else
      {
        //Not a number        tempMax = 0;
        startPos++;
        break;
      }
      tempCharCount++;
    }
    if (startPos + tempCharCount == len)
    {
      break;
    }
    tempCharCount = 0;       
  }
  string s = (pos, maxLen);
  return s;
}

The above is the entire content of this article. I hope you can give you a reference and I hope you can support me more.

  • C#
  • algorithm
  • String
  • Number of maximum length

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