Please Write a C# program for it.

You should now see an open file called Program.cs that has class called Program and a Main method in it. Inside of main, type code for the following: Ask the user to provide a frequency and a duration using the appropriate prompts, readlines and parsing. Then add this line of code: Console.Beep(frequency, duration); 7. Run the code by pressing either F5 (for debug) or CTRL-F5 (for non-debug). We'd recommend entering a frequency of 440 and a duration of 1000 milliseconds. You should hear some really annoying stuff.