Absolute C++ (phần 10) pot

... This is a lot of extra work and a source of programmer errors. The ANSI/ISO standard for C++ specified that C++ must now also have a class string that allows the programmer to treat strings as a ... with the type string for both operands. C++ did not really need to provide all those overloading cases for +. If these over- loadings were not provided, C++ would look for a constructor...

Ngày tải lên: 07/07/2014, 05:20

... Statement_For_All_Other_Possibilities E XAMPLE if ((temperature < -10) && (day == SUNDAY)) cout << "Stay home."; else if (temperature < -10) //and day != SUNDAY cout << "Stay ... C AN B E U SED AS B OOLEAN V ALUES C++ sometimes uses integers as if they were Boolean values and bool values as if they were inte- gers. In particular, C++ con...

Ngày tải lên: 07/07/2014, 05:20

... in C, not C++. 16. When you define a C++ class, should you make the member variables public or private? Should you make the member functions public or private? 17. When you define a C++ class, ... member functions. However, in C++ a structure can have private member variables and both public and private member functions. Aside from some notational differences, a C++ structure can d...

Ngày tải lên: 07/07/2014, 05:20

... explain the details of virtual functions in C++, we will use a simplified example from an application area other than drawing figures. ■ VIRTUAL FUNCTIONS IN C++ Suppose you are designing a record-keeping ... 641 Pitfall: The Slicing Problem 645 Tip: Make Destructors Virtual 646 Downcasting and Upcasting 647 How C++ Implements Virtual Functions 649 CHAPTER SUMMARY 650 ANSWERS TO SELF-TE...

Ngày tải lên: 07/07/2014, 05:20

... a collection of libraries written in the C++ language. Although the STL is not part of the core C++ language, it is part of the C++ standard, and so any implementation of C++ that conforms to the standard ... program to illustrate some C++ details about exception handling. It uses much too much machinery for such a simple task, but it is an other- wise uncluttered example of some C...

Ngày tải lên: 07/07/2014, 05:20

... a programming language such as C++ and a natural language such as English. To think about a programming problem without needing to worry about the syntax details of a language such as C++, you can simply ... same base type. UML One picture is worth a thousand words. Chinese proverb People do not think in C++ or in any other programming language. As a result, com- puter scientists have al...

Ngày tải lên: 07/07/2014, 05:20

Ngày tải lên: 22/01/2014, 06:20

... của loài không liên quan đến kích thước của genome. Tuy nhiên, vai trò của phần genome còn lại (phần không mã hóa) đến nay vẫn chưa được biết nhiều. 4. Tổng số gen được biết ở một số loài ... Đuôi kỵ nước chứa một tín hiệu nhận biết để gắn với mỏ neo glycolipid (glycolipid anchor) (Hình 2 .10). Khi mỏ neo được gắn thì 20 amino acid cuối cùng sẽ được tách ra. Glycoprotein biến đổi...

Ngày tải lên: 24/03/2014, 17:21

Ngày tải lên: 20/06/2014, 18:20

Ngày tải lên: 01/07/2014, 10:20