Untitled
unknown
plain_text
3 years ago
1.1 kB
6
Indexable
#include <iostream> using namespace std; class Phong{ private: int ma_phong; string ten_phong; double don_gia; public: static int count;// dua ra tong so phong hien co //ham tao mac dinh Phong(){ count ++;//moi khi khoi tao thi se tinh them 1 phong } // ham tao co tham so Phong(int _ma_phong, string _ten_phong, double _don_gia){ ma_phong = _ma_phong; ten_phong = _ten_phong; don_gia = _don_gia; count ++;//moi khi khoi tao thi se tinh them 1 phong } //ham huy ~Phong(){ count --;//moi khi huy thi se giam di 1 phong } //getter va setter double getDon_gia(){ return don_gia; } void setDon_gia(double x) { don_gia = x; } //ham nhap void import(){ cin >> ma_phong >>ten_phong >> don_gia; } static int soPhong(){ return count; } }; bool sosanh(Phong x, Phong y){ if(x.getDon_gia() > y.getDon_gia()) return true; else return false; } int main() { return 0; }
Editor is loading...