static void Main(string[] args)
{
MyRandomizer mr = new MyRandomizer();
string str;
do
{
Console.WriteLine("Enter a number for the Upper Bound: ");
str = Console.ReadLine();
try
{
double upperBound = Double.Parse(str);
Console.WriteLine("Random number between 0 and {1}: {0}",
mr.GetRandomNum(upperBound), upperBound);
}
catch (Exception e) { }
}while (str != "exit");
Console.WriteLine("\nHit Enter key to continue...");
Console.ReadLine();
}