using System;

public class Program

{

    public static void Main()

    {

        int[] a={1,4,6,2,7};

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

{

    Console.WriteLine("array elements is "+a[i]);

}

        int max;

        max=a[0];

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

        {

            if(max<a[i])

            {

                max=a[i];

            }

        }

        Console.WriteLine("max no is "+max);

    }

}