Can you inherit multiple interfaces in C#?

Implement Multiple Interfaces

Yes, we can implement multiple interfaces in one class. This is only the way to achieve multiple inheritances in C#.

Example:

       public interface MyInterface1

    {

        int Add(int i, int j);

    }

    public interface MyInterface2

    {

        int Sub(int i, int j);

    }

    public class Math : MyInterface1, MyInterface2

    {

        public int Add(int i, int j)

        {

            return i + j;

        }

        public int Sub(int i, int j)

        {

            return i - j;

        }

    }

    class Program

    {

        static void Main(string[] args)

        {

            Math obj = new Math();

            int i = obj.Add(20, 10);

            Console.WriteLine(i);

            int j = obj.Sub(20, 10);

            Console.WriteLine(j);

        }

    }