using System;

public class Program

{

    public static void Main()

    {

        int[] nbrs = {1,3,7,6,4};

        int index = 0;

        int max = 0;

        for(int i=0;i<nbrs.Length;i++){

            for(int j=0;j<nbrs.Length;j++){

                if(nbrs[i] < nbrs[j] && max < nbrs[j]){

                    max = nbrs[j];

                    index = j;

                Console.WriteLine($"{max} and index is {index}");

                }

            }

        }

        Console.Write(max);

        Console.Write(nbrs[0]);

    }

}