static void Main(string[] args)
{
Maths m1 = new Maths();
Console.WriteLine("Please enter First number:");
double firstNumber = double.Parse(Console.ReadLine());
Console.WriteLine("Please enter Second number:");
double secondNumber = double.Parse(Console.ReadLine());
Console.WriteLine("Please enter the operation to be performed on the numbers:");
switch (Console.ReadLine())
{
case "Add":
Console.WriteLine("The result of addition is : {0}", m1.Addition(firstNumber, secondNumber));
break;
case "Sub":
Console.WriteLine("The result of addition is : {0}", m1.Subtraction(firstNumber, secondNumber));
break;
case "Mul":
Console.WriteLine("The result of addition is : {0}", m1.Multiplication(firstNumber, secondNumber));
break;
case "Div":
Console.WriteLine("The result of addition is : {0}", m1.Division(firstNumber, secondNumber));
break;
default:
Console.WriteLine("The operation isn't implemented, Please specify other operation");
break;
}
}