static void Main(string[] args)
{
Console.Write("Enter first string: ");
string a = Console.ReadLine();
Console.WriteLine();
Console.Write("Enter second string: ");
string b = Console.ReadLine();
Console.WriteLine();
concatenate c1 = new concatenate(del1);
concatenate c2 = new concatenate(del2);
concatenate obj = c1 + c2;
Console.WriteLine(obj(a, b));
}
static void Main(string[] args)
{
Console.WriteLine("Implementing multicasting concept:");
Console.WriteLine("\n");
concatenate con1 = new concatenate(Program.fun1);
con1 += new concatenate(Program.fun2);
Console.WriteLine("Enter the two strings:");
string a, b;
a = Console.ReadLine();
b = Console.ReadLine();
con1(a, b);
Console.WriteLine("printing the property: {0}", property);
}