static void Main(string[] args)
{
reminder r = new reminder();
exceptiontest et = new exceptiontest();
double l, w;
Console.WriteLine("enter the height");
l = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("enter the width");
w = Convert.ToDouble(Console.ReadLine());
r.setLength(l);
r.setWidth(w);
Console.WriteLine("the area is {0}", r.getArea());
factorial f = new factorial();
int x;
Console.WriteLine("enter the value you want to find its factorial");
x = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("factorial of {0} is {1}", x, f.fact(x));
et.division(4, 3);
Console.ReadKey();
}
static void Main(string[] args)
{
reminder r = new reminder();
exceptiontest et = new exceptiontest();
double l, w;
Console.WriteLine("enter the height");
l = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("enter the width");
w = Convert.ToDouble(Console.ReadLine());
r.setLength(l);
r.setWidth(w);
Console.WriteLine("the area is {0}",r.getArea());
factorial f = new factorial();
int x;
Console.WriteLine("enter the value you want to find its factorial");
x = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("factorial of {0} is {1}", x,f.fact(x));
et.division(4,3);
Console.ReadKey();
}