// Craftsman : Babak Sheykhan // Begin : June 14, 2018 9:25 AM // End : June 14, 2018 6:05 PM // Done for : Randeep [ https://www.sololearn.com/Discuss/1344539/?ref=app ] #include #include #include #include #include #include using namespace std; //random_device rd; mt19937 randEng(static_cast(time(NULL))/*rd()*/); /* .................................... ... ____________________________ ... ...| Guess (UML) |... ...+----------------------------+... ...| [-] guestInfo : Vector|... ...| [-] adults : UShort |... ...| [-] children : UShort |... ...| [-] stayingDays : UShort |... ...|____________________________|... ...| [+] Guest() |... ...| [+] getGuestInfo() : String|... ...| [-] suggestRoomType() : |... ...| : String |... ...| [-] infoGen() : Vector|... ...| [-] PRNG(UInt, UInt) : UInt|... ...| [-] toString(UInt) : String|... ...|____________________________|... .................................... */ /*-----------------------------*/ /* */ /* Guest.h */ /* */ /*-----------------------------*/ class Guest { public: Guest(); string getGuestInfo(); private: string suggestRoomType(); // Utility functions vector infoGen(); unsigned PRNG(unsigned, unsigned); string toString(unsigned); // Guest record // Record scheme // // +------+---------+-------+-------+----------+ // | name | adult # | kid # | day # | RoomType | // +------+---------+-------+-------+----------+ // 0 1 2 3 4 vector guestInfo; unsigned short adults, children, stayingDays; }; /*-----------------------------*/ /* */ /* Guest.cpp */ /* */ /*-----------------------------*/ Guest::Guest() { guestInfo.reserve(8); guestInfo = infoGen(); cout << "Your full name, please : " << guestInfo[0] << endl; cout << "How many adults will be in the room? : " << guestInfo[1] << endl; cout << "How many children will be in the room? : " << guestInfo[2] << endl; cout << "How long will you be staying? : " << guestInfo[3] << endl; guestInfo.push_back(suggestRoomType()); cout << "Suggested room would be : " << guestInfo[4] << endl << endl; } string Guest::getGuestInfo() { string strInfoForNextStage = ""; for (const auto &i : guestInfo) strInfoForNextStage += i + " - "; return strInfoForNextStage; } string Guest::suggestRoomType() { string roomType = ""; if (adults == 1) { switch (children) { case 0: roomType = "one single-bed room"; break; case 1: roomType = "one double-bed room"; break; case 2: roomType = "one queen-size-bed room"; break; } } else if (adults == 2) { switch (children) { case 0: roomType = "one double-bed room"; break; case 1: roomType = "one queen-size-bed room"; break; case 2: roomType = "two double-bed room"; break; } } return roomType; } vector Guest::infoGen() { vector info; info.reserve(4); const unsigned totalNames = 24; string nameTable[totalNames] = { "Akram Qasim", "Vilja Daniela", "Sirpa Fulgencio", "Gisella Zola", "Demetra Hannah", "Edythe Kaan", "Elliott Baptist", "Alana Sylvester", "Jin Kazuo", "Leon Milford", "Lorenzo Tito", "Conor Sanford", "Yamuna Asuka", "Gema Arabella", "Christine Annabel", "Sara Deloris", "Nirav Sudheer", "Rishi Narendra", "Pooja Priyanka", "Manju Surinder", "Gulten Makbule", "Musa Sabri", "Nurullah Efe", "Shirley Davis" }; string name = nameTable[PRNG(0, totalNames-1)]; info.push_back( name + " "); adults = PRNG(1, 2); info.push_back( toString(adults) + " adult(s) " ); children = PRNG(0, 2); info.push_back( toString(children) + " child/children " ); stayingDays = PRNG(1, 15); info.push_back( "Staying for " + toString(stayingDays) + " day(s) " ); return info; } unsigned Guest::PRNG(unsigned min, unsigned max) { uniform_int_distribution<> dist(min, max); return dist(randEng); } string Guest::toString(unsigned n) { stringstream ss; ss << n; return ss.str(); } /*-----------------------------*/ /* */ /* Client */ /* */ /*-----------------------------*/ int main() { Guest g1; cout << "**These information must be send to \"Hotel\" sub-system to process.\n"; cout << g1.getGuestInfo() << endl; }

@Sandeep_Guest sub-system