private static void PrintResults(FactorResult result)
{
Console.WriteLine("The number you selected was {0}", result.Number);
Console.WriteLine("The factors are: {0}", string.Join(",", result.Factors));
Console.WriteLine("Perfect? {0}", result.IsPerfect);
Console.WriteLine("Prime? {0}", result.IsPrime);
}
private bool CheckPerfect(FactorResult result)
{
int sum = 0;
for (int i = 0; i < result.Factors.Count; i++)
{
sum += result.Factors[i];
}
return sum == result.Number;
}
public FactorResult CheckFactors(int number)
{
FactorResult result = new FactorResult();
result.Number = number;
result.Factors = GetFactors(number);
result.IsPerfect = CheckPerfect(result);
result.IsPrime = CheckPrime(result);
return result;
}
private bool CheckPrime(FactorResult result)
{
return result.Factors.Count == 1;
}