C# Program:

Make a class that contains the following functions: isLong, isDouble, stringToLong, and stringToDouble. Each receives a string and returns the appropriate type (bool, bool, long, and double). VERY IMPORTANT : During the rest of the semester you will paste this class into your programs and will no longer use any of the "standard" c# functions to convert strings to numbers.

The first two functions (isLong and isDouble) are there to check whether the input is a long or is a double. Then the other two (stringToLong and stringToDouble) are there to convert the string input to their respective types (Long and Double).

Thank you for your help!