using A=System.Console;

public class Program

{

     static void Max(int[] a, int length)

     {

         int i=0;

         int max=a[0];

         for(i=0;i<(length-1);i++)

         {

             if(max < a[i])

                 max = a[i];

         }

         A.WriteLine("Largest Element is: "+ max);

     }

    static void Avg(int[] a, int length)

    {

        int i, sum=0;float avg;

        for(i=0;i<length;i++)

            sum=sum +a[i];

        avg = (float)sum/length;

        A.WriteLine("Average of the elements is: "+ avg);

    }

    static void Take(int[] a)

    { 

        int length = a.Length;

        Max(a,length);

        Avg(a,length);

    }

    public static void Main()

    {

        int[] a={30,70,10};

        Take(a);

    }

}