#pragma once #include using std::sqrt; class PrimeNumberGenerator { public: explicit PrimeNumberGenerator(int start) { if(start > 1) this->number = start; else this->number = 2; } int GetNextPrime() { bool simple = true; while (simple) { for (int i = 2; i <= sqrt(this->number); i++) if (this->number % i == 0) { simple = true; break; } this->number++; } int res = this->number; this->number++; return res; } private: int number; };