public bool IsValid(int number)
{
var parts = NumberHelper.Split(number);
return(parts.Item1 + parts.Item2 > 10);
}
public bool IsValid(int number)
{
return(NumberHelper.Split(number).Item1 == 3);
}
public bool IsValid(int number)
{
return(NumberHelper.IsPrime(NumberHelper.Split(number).Item2));
}
public bool IsValid(int number)
{
return(NumberHelper.IsPrime(number));
}