Which of the below operators is used to determine if two strings are identical?

"==" is the equality operator that determines if the two strings are equal. e.g.

string x = "hello";
string y = "hello"

Console.WriteLine( x == y ? "Equal":"Not Equal");

[] is the indexer and cannot be use for comparison.

@ is the operator which by passes any special characters e.g. var x = @"C:\myfolder\text.txt"

|| is the relational OR operator and not a comparison operator.