If you want the user to enter her telephone number with the area code, which .NET component would be best to use on the Windows Form object? Write a single line of code to declare a variable...

If you want the user to enter her telephone number with the area code, which .NET component would be best to use on the Windows Form object?

Write a single line of code to declare a variable decWindSpeed as a Decimal data type and assign it the value 25.47. Use a forced literal to ensure the compiler views this number as a Decimal data type.