public static void main(string[] args)
{
DelegateExample deleg = new DelegateExample();
addNum dele_obj = new addNum(deleg.sum);
subNum dele_obj1 = new subNum(deleg.substract);
Console.WriteLine(dele_obj(10, 15));
Console.WriteLine(dele_obj1(10, 15));
}
static void Main(string[] args)
{
Console.WriteLine("Which Operation Would you like to Perform : 1. Addtion 2. Subtraction 3.multiplication 4.division");
int val = Int32.Parse(Console.ReadLine());
// Console.WriteLine($"sel : {sel}");
addNum delegateObj1 = new addNum(sum);
subNum delegateObj2 = new subNum(sub);
mulNum delegateObj3 = new mulNum(mul);
divNum delegateObj4 = new divNum(div);
Console.WriteLine("Enter 1st Number :");
int num1 = Int32.Parse(Console.ReadLine());
Console.WriteLine("Enter 2st Number :");
int num2 = Int32.Parse(Console.ReadLine());
CalculatorWithDelegate(val, num1, num2);
// delegateObj1(100,50);
// delegateObj2(100,50);
}