static void Main(string[] args)
{
Program1 frontEnd = new Program1();
Calc calc = new Calc();
frontEnd.Salutation();
frontEnd.Compute();
}
public void Divide(double num1, double num2, string oper)
{
Program1 frontEnd = new Program1();
if (num2 == 0)
{
Console.WriteLine("Division by 0 is not valid. Press enter to retry");
Console.ReadLine();
frontEnd.Compute();
}
else
{
double result = num1 / num2;
Console.WriteLine($"\nThe result is: {num1} {oper} {num2} = {result}");
}
}