A Complete Guide to Programming in C++ part 78 docx

... each of the 100 objects is initialized by the default constructor. Finally, you can initialize a container with a part of another container. To do so, you must state a range of iterators. Example: ... in the container. The following are sequential containers: ■ arrays, which provide the same operations as C arrays but increase and decrease in size dynamically, in contrast to...

Ngày tải lên: 06/07/2014, 17:21

... encapsulation also apply to static data members. A static data member declared as public is therefore directly accessible to any object. If the static data members min and max in the Result class ... and member functions belonging to the same class are normally defined in one source file. ACCESSING STATIC DATA MEMBERS ■ 307 ᮀ Static Data Members and Encapsulation The normal rules...

Ngày tải lên: 06/07/2014, 17:21

... class TelList #include <iostream> #include <iomanip> using namespace std; bool TelList::append( const string& name, const string& telNr) { if( count < MAX // Space available, && ... containing objects of class DayTime. // #include "DayTime.h" // Definition of class DayTime #include <iostream> using namespace std; char header[] = "\n\n *** T...

Ngày tải lên: 06/07/2014, 17:21

... prefer to be able to locate an account quickly by reference to an account number, rather than searching through a file from top to bottom. Index files can mean a real performance boost in cases like ... of access, allowing you to perform a binary search to locate the position of a record. ᮀ Inserting into the Index We can use the IndexFile class definition to represent...

Ngày tải lên: 06/07/2014, 17:21

... situation that we have already seen for arrays— the array name is also a constant pointer to the first array element. There are many uses for pointers to functions. You can save them in an array to form ... array of pointers to Row objects. mat is thus a pointer to a pointer. ᮀ Constructor, Destructor, and Subscript Operator The constructor in the Matrix class creates an a...

Ngày tải lên: 06/07/2014, 17:21

... 279 sample program, 278 Standard output, 59 Standard settings, 65 Star character, 233 State flags, 645, 647 Statements, 9 Static arrays, 325 Static binding, 551 Static data members, 304, 305 accessing, ... 164 comparing, 158 concatenating, 156, 157 escape sequences used in, 29 initializing, 154, 155 inserting and erasing in, 160, 161 numbers converted to, 288 output of, 68, 69 searching a...

Ngày tải lên: 06/07/2014, 17:21