C# LCP

 public static string LCP(string[] words)
        {
            string result = "";

            if (words.Length == 0 || words == null) return "None in common";
            // shortest to longest by word count ... optional
            var orderedWords = words.OrderBy(x => x.Length)
            				  .ToArray();

            for (int i = 0; i < words.Length - 1; i++)
            {
                //hold each word to compare against 1st word
                string fixedWord = words[0].Substring(0, i + 1);

                for (int j = 1; j < words.Length; j++)
                {
                    //compare 1st word by letter against each other word
                    string currentWord = words[j].Substring(0, i + 1);

                    if (fixedWord == currentWord)
                    {
                        // just the char's that match
                        result = currentWord;
                    }
                    else if (fixedWord != currentWord)
                    {
                        return result.Substring(0, currentWord.Length - 1);
                    }
                }
            }
            return result;

        }

Similar codes

13 votes197 views6 answers
C# func
C#
1 vote199 views1 answer
C# xpath read attribute value
C#
0 vote205 views1 answer
C# datetime blank
C#
2 votes226 views2 answers
How to convert a 2d coordinate to an index
C#
0 vote211 views1 answer
How to return array in function c#
C#
0 vote212 views1 answer
Moq Unittest with ILogger
C#
1 vote241 views1 answer
Unity Bullet script
C#Unity
1 vote231 views1 answer
Unity inspector sliders
C#Unity
1 vote235 views1 answer
2 rotation unity
C#Unity
1 vote205 views1 answer
Unity gameobject.findobjectswith tag set active
C#