<pre> //====================== start of sample.cpp ========================== class User { public: const char* get

<pre> //====================== start of sample.cpp ========================== class User { public: const char* name; inline int age; private: volatile double balance; mutable char* job_name; protected: long long phone_number; static int phone_prefix = 499; }; //====================== end of sample.cpp ========================== </pre> Какие атрибуты класса User объявлены корректно?

<pre> //====================== start of sample.cpp ========================== class User { public: struct Region { short country_code; short city_code; static char* city_name; }; const char* name; int age; double balance; Region region; const char* get_name() const { return (*this).name; } int get_age() const { return this->age; } double get_balance() const { return (*this)->balance; } short get_country_code() const { return Region::country_code; } short get_city_code() const { return region.city_code; } const char* get_city_name() const { return Region::city_name; } }; //====================== end of sample.cpp ========================== </pre> В каких методах обращения к членам объекта класса user типа User корректны?

<pre> //====================== start of sample.cpp ========================== class Program { static char* prog_name; volatile long threads_count; mutable double time_of_work; long version; public: static char* get_name() { return prog_name; } long* getthreadscount() { return &threads_count; } volatile long* get_threads_count() { return &threads_count; } static double get_time_of_work() { return time_of_work; } volatile long get_version() { return version; } }; //====================== end of sample.cpp ========================== </pre> Какие методы в файле sample.cpp корректно обращаются к членам класса?

<pre> //====================== start of sample.cpp ========================== class Program { const char* prog_name; long threads_count; mutable double time_of_work; public: const char* get_name() const { return prog_name; } long get_threads_count() { return threads_count; } bool set_time_of_work(double in_time) const { time_of_work = in_time; return true; } bool add_time_of_work(double in_time) { time_of_work += in_time; return true; } }; const Program& get_my_program(); int main() { const Program& prg = get_my_program(); const char* prg_name1 = prg.get_name(); long my_thr_count1 = prg.get_threads_count(); bool result1 = prg.add_time_of_work(1); Program& prg2 = const_cast<Program& >(prg); long my_thr_count2 = prg2.get_threads_count(); bool result2 = prg2.set_time_of_work(0); bool result3 = prg2.add_time_of_work(1); return 0; } //====================== end of sample.cpp ========================== </pre> При присвоении значений каким переменным в файле sample.cpp корректно используются корректно определённые методы?

<pre> //====================== start of sample.cpp ========================== template<unsigned long N> class binary { public: static unsigned long const value = binary<N / 10>::value << 1 | N % 10; }; template<> class binary<0> { public: static unsigned long const value = 0; }; template<> class binary<1> { public: static unsigned long const value = 1; }; int main(int argc, char* argv[]) { static unsigned const x0 = binary<0>::value; static unsigned const x1 = binary<1000>::value; static unsigned const x2 = binary<1001>::value; static unsigned const x3 = binary<1010>::value; static unsigned const x4 = binary<1011>::value; return 0; } //====================== end of sample.cpp ========================== </pre> При инициализации какой переменной не будет использоваться конкретизация шаблона с параметром 0?

<pre> //====================== start of sample.cpp ========================== class Program { public: static char* country; static const int version = 5; static short buid_num = 2223; static char* name; static long long date; }; Program prog; //====================== end of sample.cpp ========================== </pre> Какие объявления и обращения к членам класса и объекта prog, типа Program в файле sample.cpp корректны?

<pre>//====================== start of sample.cpp ========================== class Person { public: long GetAge(); bool IsMale(); }; class Trader: private Person { public: long GetAge(); long GetAccount(); }; class Worker { public: long GetExperience(); long GetSalary(); }; class Developer : public Worker, private Person { }; class Boss: protected Worker { public: unsigned short GetLevel(); const char* GetDepartment(); }; class HeadOfAll: public Boss {};//====================== end of sample.cpp ========================== </pre> Для какого из производных классов в файле sample.cpp наследование выполнено для наследования интерфейса?

<pre> //====================== start of sample.cpp ========================== #include <iostream> class Program; class ProgDataGetter { public: const char* prog_name(const Program& prg); long get_version(const Program& prg); }; class Program { long threads_count; double time_of_work; class Module { char* module_name; }; char* prog_name; long version; Module modules[16]; friend std::iostream& operator >> (std::iostream& io, Program& prg); friend std::iostream& operator << (std::iostream& io, const Program& prg); friend class VersionGetter; friend const char* ProgDataGetter::prog_name(const Program&); }; std::iostream& operator >> (std::iostream& io, Program& prg) { io >> prg.prog_name >> prg.threads_count; } std::iostream& operator << (std::iostream& io, const Program& prg) { io << prg.prog_name << prg.modules[0].module_name << prg.modules[1].module_name; } class VersionGetter { public: long get_version(Program& prg) { return prg.version; } }; const char* ProgDataGetter::prog_name(const Program& prg) { return prg.prog_name; } long ProgDataGetter::get_version(const Program& prg) { return prg.version;} //====================== end of sample.cpp ========================== </pre> Для каких функций и методов корректно организован доступ к членам класса Program файле sample.cpp?

<pre>//====================== start of sample.cpp ========================== #include <stdio.h> class Region; class Person { public: short m_age; const char* m_name; const char* m_surname; const char* m_region_name; Person(const char* name) : m_name(name) {} operator short () {return m_age;} operator const char* () {return "";} }; class Region { public: const char* region_name; const char* cheef_name; long size; Region(const char* region_nm = "") : region_name(region_nm) {} operator long () {return size;} operator const char* () {return region_name;} }; int main() { Person p1("Vasily Ivanov"); Region r; printf("Region number %u, driver %s", static_cast<unsigned short>(r), static_cast<const char*>(p1)); return 0; }//====================== end of sample.cpp ========================== </pre> Какие из имеющихся в файле sample.cpp конструкторов и операторов преобразования задействованы в операциях в функции main()?

<pre> //====================== start of sample.cpp ========================== template<unsigned long N> class binary { public: static unsigned long const value = binary<N / 10>::value << 1 | N % 10; }; template<> class binary<0> { public: static unsigned long const value = 0; }; int main(int argc, char* argv[]) { static unsigned const xyz = binary<111>::value; return 0; } //====================== end of sample.cpp ========================== </pre> Конкретизация шаблона с значением 111 приводит:

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