static void Main(string[] args)
{
//Delegate Instances Created
CalculateDel multiCastDel = new CalculateDel(addDel, addDel, multDel, divDel);
CalculateDel addDel = new CalculateDel(Add);
CalculateDel subDel = new CalculateDel(Subtract);
CalculateDel multDel = new CalculateDel(Multiply);
CalculateDel divDel = new CalculateDel(Divide);
//User Prompt
double num1 = Convert.ToDouble(Console.ReadLine());
double num2 = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Enter the first number: \nEnter the second number: ", num1, num2);
}
static void Main(string[] args)
{
//Delegate Instances Created
CalculateDel multiCastDel = new CalculateDel(addDel, addDel, multDel, divDel);
CalculateDel addDel = new CalculateDel(Add);
CalculateDel subDel = new CalculateDel(Subtract);
CalculateDel multDel = new CalculateDel(Multiply);
CalculateDel divDel = new CalculateDel(Divide);
//User Prompt
double num1 = Convert.ToDouble(Console.ReadLine());
double num2 = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Enter the first number: \nEnter the second number: ", num1, num2);
}
public static void Main(string[] args)
{
double num1, num2;
WelcomeMessage();
FirstInputMessage();
num1 = Convert.ToDouble(Console.ReadLine());
if (num1 == -1)
{
QuitMessage();
}
else
{
SecondInputMessage();
num2 = Convert.ToDouble(Console.ReadLine());
while (true)
{
// Creating & Invoking Delegate Instances ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//Muticasting all 4 delegates objects
CalculateDel myCalculateDel = null;
myCalculateDel = myCalculateDel + addDel + subDel + multDel + divDel;
myCalculateDel(num1, num2);
FirstInputMessage();
num1 = Convert.ToDouble(Console.ReadLine());
if (num1 == -1)
{
QuitMessage();
break;
}//End if
SecondInputMessage();
num2 = Convert.ToDouble(Console.ReadLine());
} //End While
} //End else
Console.Read();
} //End Main
