using System;

public class Program

{

    public static void Main()

    {

        Program cagir = new Program();

        int tp,kare;

        tp=cagir.topla();

        kare=tp*tp;

        Console.WriteLine("Toplam="+tp+"Karesi"+kare);

    }

    int topla()

    {

      int a,b,t;

      Console.WriteLine("1.sayı:");

      a= Convert.ToInt32(Console.ReadLine());

      Console.WriteLine("2.sayı:");

    b = Convert.ToInt32(Console.ReadLine());

        t=a+b;

        return t;

    }

}