C # algorithm function: Gets a digital _c# tutorial of the maximum length in a string

<summary>///get the longest string of digits///</summary>///<param name= "inputstr" > Input string </param>///<ret urns> Maximum number </returns> public string Getmaxlennumber (string inputstr) {//storing characters in a string in an array for easy processing char[] Strchararra
  y = Inputstr.tochararray ();
  position to begin processing int startpos = 0;
  The character length of the current processing int tempcharcount = 0;
  The longest length of the number int maxlen = 0;
  Total length of array int len = strchararray.length;
  int pos = 0;
    while (Startpos < len) {//the temporary maximum length int tempmax = 0 in the loop;
      while (Tempcharcount + startpos < len) {//start processing char c = strchararray[tempcharcount + startpos]; if (char.
        Isnumber (c)) {//If it is a digital tempmax++;
          if (Tempmax > MaxLen) {maxlen = Tempmax;
        pos = startpos;
        } else {//not number Tempmax = 0;
        startpos++;
      Break
    } tempcharcount++;
    } if (startpos + tempcharcount = len) {  Break       
  } tempcharcount = 0;
  string s = inputstr.substring (pos, maxlen);
return s; }

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