isPrime method
Tests if a value
is prime. Throws a RangeError exception if value
is
larger than max.
Implementation
@override
bool isPrime(int value) => _factors[value] == value && value > 1;
Tests if a value
is prime. Throws a RangeError exception if value
is
larger than max.
@override
bool isPrime(int value) => _factors[value] == value && value > 1;