Currency Converter using Visual Studio C# and make all steps are clear

Create an application that converts U.S. dollars amounts to pounds, euros, and yen. The following conversion factors are not accurate, but you can use them in your application: 1 dollar= 0.68 pound 1 dollar= 0.83 euro 1 dollar= 108.36 yen In your code declare named constants to represent the conversion factors for the different types of currency. For example, you might declare the conversion factor for yen as follows: const double YEN_FACTOR = 108.36; Used the named constants in the mathematical conversion statements. If the user fails to enter numeric values, display an appropriate error message and do not attempt to perform calculations. Use the following test data to determine whether the application is calculating properly: Dollars $100.00 =

Pounds: 68 Euros: 83 Yen: 10,836 $25.00 =

Pounds: 17 Euros: 20.75 Yen: 2,709 $1.00 =

Pounds: 0.68 Euros: 0.83 Yen: 108.36