static void Main(string[] args)
{
Console.WriteLine("Welcome to the calculator!");
CalculatorClass Calculator = new CalculatorClass();
while (true)
{
Console.WriteLine("Choose operation:");
Console.WriteLine("1: Add");
Console.WriteLine("2: Subtract");
Console.WriteLine("3: Multiply");
Console.WriteLine("4: Divide");
Console.WriteLine("5: Power");
double switchVar = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("First number:");
double a = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Second number:");
double b = Convert.ToDouble(Console.ReadLine());
double result;
switch (switchVar)
{
case 1:
result = Calculator.Add(a, b);
break;
case 2:
result = Calculator.Subtract(a, b);
break;
case 3:
result = Calculator.Multiply(a, b);
break;
case 4:
try
{
result = Calculator.Divide(a, b);
}
catch (Exception e)
{
Console.WriteLine(e);
}
finally
{
result = 0;
}
break;
case 5:
result = Calculator.Power(a, b);
break;
default:
result = 0;
break;
}
Console.WriteLine("Result: " + result);
Console.WriteLine();
}
}
