Read double from console and do the calculation : double parse « Data Type « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Data Type
3. double parse

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

    class Program
    {
        static void Main(string[] args)
        {
            double firstNumber, secondNumber;
            string userName;

            Console.WriteLine("Enter your name:");
            userName = Console.ReadLine();
            Console.WriteLine("Welcome {0}!", userName);
            Console.WriteLine("Now give me a number:");
            firstNumber = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("Now give me another number:");
            secondNumber = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine(firstNumber + secondNumber);
            Console.WriteLine(firstNumber - secondNumber);
            Console.WriteLine(firstNumber * secondNumber);
            Console.WriteLine(firstNumber / secondNumber);
            Console.WriteLine(firstNumber % secondNumber);
        }
    }