template <typename T>
                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                                              class cname{         
                    Class Templates                                                                                                                                                                                                                                                                                                           void f1();           
                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                                              ...                  
                                                                                                                                                                                                                                                                                                                                              };