public void Calculator()
{
try
{
do
{
Console.WriteLine("---------------------");
Console.WriteLine("What would you like to do?");
Console.WriteLine("1: Add");
Console.WriteLine("2: Subtract");
Console.WriteLine("3: Multiply");
Console.WriteLine("4: Divide");
Console.WriteLine("5: Quit");
Choice = int.Parse(Console.ReadLine());
Console.WriteLine("---------------------");
switch (Choice)
{
case 1:
Addition addition = new Addition();
Total = addition.addNumbers(Num1, Num2);
Console.WriteLine($"Answer: {Num1} + {Num2} = {Total}\n");
isValid = true;
break;
case 2:
Subtract subtraction = new Subtract();
Total = subtraction.subtractNumbers(Num1, Num2);
Console.WriteLine($"Answer: {Num1} - {Num2} = {Total}\n");
isValid = true;
break;
case 3:
Multiply multiplication = new Multiply();
Total = multiplication.multiplyNumbers(Num1, Num2);
Console.WriteLine($"Answer: {Num1} x {Num2} = {Total}\n");
isValid = true;
break;
case 4:
Divide division = new Divide();
Total = division.divideNumbers(Num1, Num2);
Console.WriteLine($"Answer: {Num1} / {Num2} = {Total}\n");
isValid = true;
break;
case 5:
Console.WriteLine("Quit");
break;
default:
Console.WriteLine("Invalid choice\n");
isValid = false;
break;
}
} while (isValid != true);
}
catch (Exception)
{
Console.WriteLine("Error occurred!");
Calculator();
}
}
