what is String Interpolation &//what is String.Format() //what is date time ?

#Learncode005 codeing channel, learning codeing easy //what is String Interpolation & //what is String.Format() //what is date time ? string firstName = "Raul"; string lastName = "Martinez"; //prints "Full Name : Raul Martinez" Console.WriteLine(string.Format("Full Name : {0} {1}", firstName, lastName)); //example of string Interpolation Console.WriteLine($"Full Name with interpolation example : {firstName} {lastName}"); string date = DateTime.Now.ToString(); Console.WriteLine($"Date time : {date}"); string interpolation : https://thedotnetguide.com/string-interpolation-in-csharp/ Date time https://learn.microsoft.com/en-us/dotnet/api/system.datetime.now?view=net-9.0