using System;

public class Program

{

    public static void Main()

    {

        byte a = 100;

        byte b = 200;

        byte c = (byte) (a + b);

        Console.WriteLine($"{a} + {b} = {c} ");

        int d = 2147483647;

        int e = d+1;

        Console.WriteLine($"{d} + 1 = {e}");

    }

}