What is Shadowing?

• Overriding : redefining an existing method on a base class
• Shadowing : creating an entirely new method with the same signature as one in a base class

 private static int x = 10;


static void Main(string[] args)
    { int x = 20;
        if (Program.x == 10)
        {
            Console.WriteLine(Program.x);
        }
        Console.WriteLine(x);}

Output:

10 20