namespace ConsoleApplication1
{
/// <summary>
/// Class1 的摘要说明。
/// </summary>
class Class1
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main(string[] args)
{
//
// TODO: 在此处添加代码以启动应用程序
//
double firstNumber, secondNumber;
string userName;
Console.WriteLine("Enter your Name:");
userName = Console.ReadLine();
Console.WriteLine("Welcome {0}!",userName);
Console.WriteLine("Now give me number:");
firstNumber = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Now give me another number");
secondNumber = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("The sum of {0} and {1} is {2} .",firstNumber,secondNumber,firstNumber + secondNumber);
Console.WriteLine("The result of subracting {0} from {1} is {2}.",secondNumber, firstNumber, firstNumber - secondNumber);
Console.WriteLine("The product of {0} and {1} is {2} .", firstNumber, secondNumber, firstNumber * secondNumber);
Console.WriteLine("The result of dividing {0} by {1} is {2} .", firstNumber, secondNumber, firstNumber / secondNumber);
Console.WriteLine("The remainder after dividing {0} by {1} is {2}.",firstNumber,secondNumber,firstNumber % secondNumber);
Console.ReadLine();