I want to use <ctime> inside the scope of a class in C++. However, whenever I try to compile the following class, I get the error: error: ‘time’ cannot be used as a function time_t now = time(0); I think it may be something related to the fact that I am trying to call that ..
Category : oop
sqlite3 *db; sqlite3_stmt *stmt; const char *zErrMsg; sqlite3_open("Resources/Database/database.db", &db); /* * Loads tile objects. */ std::string selectTileObjects = "SELECT * FROM TILEOBJECTS;"; sqlite3_prepare(db, selectTileObjects.c_str(), selectTileObjects.length(), &stmt, &zErrMsg); while (sqlite3_step(stmt) == SQLITE_ROW) { unsigned int artId = sqlite3_column_int(stmt, 0); bool animated = sqlite3_column_int(stmt, 1); bool passable = sqlite3_column_int(stmt, 2); bool mountain = sqlite3_column_int(stmt, 3); bool water ..
I have this text in a Data.txt that I want to read in my cpp file in order to create an saving account object and add it to vector of accounts: 24464 Isaias 1 200 nu qu zi 5 SAVING 4827 Israel 1 400 je de ni 6 SAVING These are two distincts accounts but ..
I wanted to create a hash table that contains strings separated by their initial characters. There are 26 vectors in my hash table for 26 letters. #ifndef _MYHASHTABLE_H_ #define _MYHASHTABLE_H_ #include <string> #include <vector> class myHashTable { private: int n; std::vector<int> intMyVector[26]; std::vector<std::string> strMyVector[26]; public: int hashFunction(std::string str); void pushBack(std::string str, int i); void display(); ..
I would like to make a generic object holder in C++ that (1) has multiple objects in its map variable as implementation and (2) provides the same interface as with the object, which can be either a container that has subscript operator (operator[]) or not. Can I make such holder for both two kinds of ..
That code allow us to make labrary (Bibliotheque) that it has copy (Exemplaire) of books (oeuvre) when a call stocker(oeuvre , n) it has to stock a copy n time in put in a list "vector" class Bibliotheque { private: string nom; Exemplaire exemplaire; // One "Exemplaire" has declared vector<Exemplaire*> exemplaires { &exemplaire }; //list ..
In this inheritance program I create 2 classes which A is parent and B is child class . and i crate cons of both classes and also use Destructor, and both classes have tow objects . @ MY question is that when my program is run then its output show 2 Destructor of class a ..
I am trying to pass an object as an argument to a constructor but I find these message " no matching function for call to Line::Line(Point(&) () , Point(&) ())" here is the code : class Point{ private: int x , y; public: Point(){ cout<<"enter x and y : "; cin>>x>>y; } Point(int x , ..
"Universe7 is the leading exporter of Senzu Beans and has set up offices in different regions of the country. Each office is managed by a head and has a daily expenditure (electricity consumption etc). The day to day operations in the regional office includes printing the profit and expense for the day." Tasks: Identify all ..
This is my code: Extractor.hpp template <class O, class D> class Extractor{ public: Extractor( std::vector<O>& input_data, Filtro<O>& filtro, Mapeador<O, D>& mapeador ): _input_data(input_data), _filtro(filtro), _mapeador(mapeador) {} unsigned int getData(std::vector<D>& output) { unsigned total = 0; for (O& data: _input_data) { if (_filtro.dadoValido(data)) { output.push_back(_mapeador.transformaDado(data)); total++; } } return total; } private: std::vector<O>& _input_data; Filtro<O>& _filtro; ..
Web Development Company
Recent Comments