using System;

public class Program

{

    public static void Main()

    {

    Random rnd =new Random();   

    int x,sum=0,num=0,a,num1=0,sum1=0,a1;

    for (int i=1; i<31; i++)

     {

    x= rnd.Next(10,100);

    if(x%2==0)

    {   

        num++ ; 

        sum+=x ;

    }

    if(x%2!=0)

    {

        num1++ ; 

        sum1+=x ;   

    }

     }

            Console.WriteLine("the number of numbers that divide by 2 :"+num);

        Console.WriteLine("the total :"+sum);

    a=sum/num;

        Console.WriteLine("معدل :"+a);

            Console.WriteLine("the number of numbers that doesnt divide by 2 :"+num1);

        Console.WriteLine("the total :"+sum1);

    a1=sum1/num1;

        Console.WriteLine("معدل :"+a1);     

​

    }

}