Very Simple C.Sharp Programming for noobs

using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication4
{//namespace
class Program
{//class
static void Main(string[] args)
{//main
Console.WriteLine("PRESS ENTER TO CONTINUE");
Console.ReadLine();
string name, surname;
int age;
Console.WriteLine("Please input name");
name = Console.ReadLine();
Console.WriteLine("Please input surname");
surname = Console.ReadLine();
Console.WriteLine("Please input age");
age = Convert.ToInt32(Console.ReadLine());
Console.ReadLine();
Console.WriteLine("Your name and surname are {0} {1} respectively. You are {2} years old.", name, surname, age);
Console.ReadLine();
}
}
}