#include <iostream>
#include <string>
using namespace std;


//void deleteRepeats(char arr[10]);

int main()
{
  string elems;
  cout << "Enter array of characters: " << endl;
  cin >> elems;

  int numOfLetters;
  cout << "How many elements are in your array?" << endl;
  cin >> numOfLetters;

  char result[10];
  for(char letter : elems)
  {
    if(result[0] == "")
      result[0] = letter;
    else
    {
      for(char c : result)
      {
        if(c != letter)
        rec
      }
    }

  }

}