• Compare Java's keyboard input:

  BufferedReader tKeyboard = new BufferedReader(new InputStreamReader(System.in));
  String tAgeString = tKeyboard.readLine();
  int tAge = Integer.parseInt(tAgeString);
  

• with C#'s keyboard input:

  string tAgeString = Console.ReadLine();
  int tAge = int.Parse(tAgeString);
  

Here is a program that reads in a temperature given in degrees Centigrade and outputs the corresponding value in degrees Fahrenheit:

using System;
namespace ConsoleConvert
{
    class Class1
    {
        [STAThread]
        static void Main()
        {
            Console.Write("Centigrade value: ");
            string tCentigradeString = Console.ReadLine();
            double tCentigrade = double.Parse(tCentigradeString);
            double tFahrenheit = 32 + tCentigrade*9/5;
            Console.WriteLine("Fahrenheit value: " + tFahrenheit);
        }
    }
}