Write a program product of two number without using of multiplication operator(*)

class Program

    {

        static void Main(string[] args)

        {

            int temp = 0;

            Console.WriteLine("Enter the first number");

            int n1 = int.Parse(Console.ReadLine());

            Console.WriteLine("Enter the second number");

            int n2 = int.Parse(Console.ReadLine());

            for (int i = 1; i <= n1; i++)

            {

                temp = temp + n2;

            }

            Console.WriteLine("product of two numbers: {0}", temp);

            Console.ReadLine();

        }

    }

Output: