static void Main(string[] args)
{
int maxCount;
double probabilityRatio;
bool done = false;
try
{
while (!done)
{
Console.WriteLine("Enter the maximum count of Elements for the BloomFilter ");
string maxElementInput = Console.ReadLine();
if (int.TryParse(maxElementInput, out maxCount) && maxCount > 0)
{
Console.WriteLine("Enter the false positive probability you are looking for ");
string probabilityRatioInput = Console.ReadLine();
if (double.TryParse(probabilityRatioInput, out probabilityRatio) && probabilityRatio > 0.0d && probabilityRatio < 1.00d)
{
BloomFilter bloomFilter = new BloomFilter(maxCount, probabilityRatio);
PrintFilterCreatedMessage(maxCount, bloomFilter.BloomArraySize, probabilityRatio, bloomFilter.CountOfhashFunctions);
while (!done)
{
var input = Console.ReadKey();
Console.WriteLine();
switch (input.KeyChar)
{
case 'i':
Console.WriteLine("Add an Item");
bloomFilter.Insert(Console.ReadLine());
PrintAddedMessage(bloomFilter.Count, bloomFilter.GetUtilizationratio());
break;
case 'c':
Console.WriteLine("Search for an Item");
bool isPresent = bloomFilter.Contains(Console.ReadLine());
PrintSeachResultMessage(isPresent);
break;
default:
done = true;
break;
}
}
}
else
{
Console.WriteLine("Please provide a valid ratio greater than 0 but less than 1");
}
}
else
{
Console.WriteLine("Please provide a valid integer greater than 0 and less than Int.Max ");
}
}
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
finally
{
Console.ReadKey();
}
}
