Examples :
Input : {3, 3, 4, 2, 4, 4, 2, 4, 4}
Output : 4 
Input : {3, 3, 4, 2, 4, 4, 2, 4}
Output : No Majority Element
// C#  program to find Majority  // element in an array  using System;   public class GFG{           // Function to find Majority element  // in an array  static void findMajority(int []arr, int n)  {      int maxCount = 0;      int index = -1; // sentinels      for(int i = 0; i < n; i++)      {          int count = 0;          for(int j = 0; j < n; j++)          {              if(arr[i] == arr[j])              count++;          }                    // update maxCount if count of          // current element is greater          if(count > maxCount)          {              maxCount = count;              index = i;          }      }            // if maxCount is greater than n/2      // return the corresponding element      if (maxCount > n/2)      Console.WriteLine (arr[index]);            else    Console.WriteLine("No Majority Element");  }    // Driver code      static public void Main (){                   int []arr = {1, 1, 2, 1, 3, 5, 1};          int n = arr.Length;                // Function calling          findMajority(arr, n);      } //This code is contributed by Tushil..  }