using System;

public class Program

{

    public static void Main()

    {

        double a , b, sum, div, mul, sub, mod;

        Console.Write("Enter First Number : ");

        a = double.Parse(Console.ReadLine());

        Console.Write("Enter First Number : ");

        b = double.Parse(Console.ReadLine());

        sum = a + b;

        mul = a * b;

        div = a / b;

        sub = a - b;

        mod = a % b;

        Console.Write("Addition of " + a + " + " + b + " : ");

        Console.WriteLine(sum);

        Console.Write("Subtraction of " + a + " - " + b + " : ");

        Console.WriteLine(sub);

        Console.Write("Multiplication of " + a + " * " + b + " : ");

        Console.WriteLine(mul);

        Console.Write("Division of " + a + " / " + b + " : ");

        Console.WriteLine(div);

        Console.Write("Mod of " + a + " % " + b + " : ");

        Console.WriteLine(mod);

    }

}