Question

***how can you implement the constructor without naming or needing the class such
as
EX:

string x = new string()

how can i just implement

new string() by itself without the need for string x.

I known it’s calling the constructor but doesn’t the class has to be initialized?

Ex:

1. new InvalidOperationException(".....")
2. throw new ArgumentException("...");

Answer 1

Your first example instantiates an InvalidOperationException(), but can’t do anything with it because it’s not saved to a variable or thrown. If you saved it to a variable, you could throw it later:

var excep = new InvalidOperationException();
throw excep;