C++ Primer Plus (P10) pdf

... In C, you could allocate memory with the library function malloc(). You still can do so in C++, but C++ also has a better way, the new operator. Let's try out this new technique by creating ... wherever you use array notation, C++ makes the following conversion: arrayname[i] becomes *(arrayname + i) And if you use a pointer instead of an array name, C++ makes the same conversion...

Ngày tải lên: 07/07/2014, 06:20

... they don't have to match the names in the function definition. C++ Versus ANSI C Prototyping ANSI C borrowed prototyping from C++, but the two languages do have some differences. The most important ... classic C, made prototyping optional, whereas C++ makes prototyping mandatory. For example, consider the following function declaration: void say_hi(); In C++, leaving the parenthes...

Ngày tải lên: 07/07/2014, 06:20

... spoff(int); // use C++ protocol for name look-up extern " ;C++& quot; void spaff(int); // use C++ protocol for name look-up The first uses C language linkage. The second and third use C++ language ... _spiff_i, and spiff(double, double) to _spiff_d_d. The C++ approach is C++ language linkage. When the linker looks for a function to match a C++ function call, it uses a differen...

Ngày tải lên: 07/07/2014, 06:20

... C++ programming. As your experiences enhance your understanding and appreciation of these features, begin adding other C++ features. As Bjarne Stroustrup, the creator of C++, suggested at a C++ ... (op is *). The op has to be a valid C++ operator; you can't just make up a new symbol. For example, you can't have an operator@() function because C++ has no @ operator. But t...

Ngày tải lên: 07/07/2014, 06:20

... bp->ViewAcct() goes by the object type (BrassPlus) and invokes BrassPlus::ViewAcct(). In this example, you can see the object type is BrassPlus, but, in general, (as in Listing 13.10) the ... points to a BrassPlus object. If the destructors are virtual, the destructor corresponding to the object type is called. So if a pointer points to a BrassPlus object, the BrassPlus destructor ... s...

Ngày tải lên: 07/07/2014, 06:20

... ChmMagic, please go to http://www.bisenter.com to register it. Thanks. Partial Specializations C++ also allows for partial specializations, which partially restrict the generality of a template. ... *> t3; use Trio<T1, T1*, T1*> Member Templates Another of the more recent additions to C++ template support is that a template can be a member of a structure, class, or template clas...

Ngày tải lên: 07/07/2014, 06:20

... investigating file I/O. The ANSI/ISO C++ standards committee has worked to make C++ I/O more compatible with existing C I/O, and this has produced some changes from traditional C++ practices. This document ... Library." This chapter discusses standard C++ I/O. But first, let's examine the conceptual framework for C++ I/O. Streams and Buffers A C++ program views input or...

Ngày tải lên: 07/07/2014, 06:20

... development of the C++ standard is providing greater uniformity. Standard C++ defines parts of file I/O in terms of ANSI C standard I/O equivalents. A C++ statement like ifstream fin(filename, c++mode); is ... a newline with a linefeed. C++, which grew up on Unix, also represents a newline with a linefeed. For portability, a DOS C++ program automatically translates the C++ newline...

Ngày tải lên: 07/07/2014, 06:20

... older versions of C++ that you want to convert to Standard C++. This appendix provides some guidelines. Some pertain to moving from C to C++, others from older C++ to Standard C++. Preprocessor ... access the constant as ::dz. C has borrowed the const keyword from C++, but the C++ version is more useful. For example, the C++ version has internal linkage for external const values...

Ngày tải lên: 07/07/2014, 06:20

Ngày tải lên: 07/07/2014, 06:20