double value = 123.45; string formattedValue = value.ToString("C", CultureInfo.CurrentCulture.NumberFormat);
string name = "John Doe"; Type type = name.GetType(); Console.WriteLine($"Type of name variable is {type}");This code gets the type of the name variable, which is a string. Package library: System.Runtime.CompilerServices Overall, the IFormatProvider and GetType methods are useful for formatting and getting information about objects in C#. They are commonly used in data processing and manipulation operations.