#include #include "Context.h" #include "ConcreteStateA.h" #include "ConcreteStateB.h" using namespace std; int main(int argc, char *argv[]) { char a = '0'; if('0' == a) cout << "yes" << endl; else cout << "no" << endl; Context * c = new Context(); c->request(); c->request(); c->request(); delete c; return 0; }