static void checkDuration(PrimaryNumberChecker checker, Stopwatch watch, string strategy, int start, int finish)
{
watch.Restart(); watch.Start();
checker.getPrimaryNumbers(start, finish);
watch.Stop();
Console.WriteLine($"Finding all primes within [{start}, {finish}] using {strategy} took {watch.Elapsed.ToString()}");
}
static void printPrimesInRange(int start, int finish)
{
PrimaryNumberChecker checker = new PrimaryNumberChecker(new EratosthenesSieveStrategy(finish));
Console.WriteLine($"Primary numbers in the range: [{start}, {finish}]");
IList <int> primaryNumbers = checker.getPrimaryNumbers(start, finish);
foreach (int number in primaryNumbers)
{
Console.WriteLine(number);
}
}
static void compareMethods(int multiplicator)
{
Stopwatch watch = new Stopwatch();
int start = 10 * multiplicator, finish = 100 * multiplicator;
IPrimaryCheckingStrategy divisionStrat = new DivisionStrategy(),
eratosthenesStrat = new EratosthenesSieveStrategy(finish);
PrimaryNumberChecker checker = new PrimaryNumberChecker(eratosthenesStrat);
checkDuration(checker, watch, eratosthenesStrat.GetType().ToString(), start, finish);
checker.setStrategy(divisionStrat);
checkDuration(checker, watch, divisionStrat.GetType().ToString(), start, finish);
}
