C++ Primer Plus (P29) pps

... To accomplish this, C++ provides for special member functions, called class constructors, especially for constructing new objects and assigning values to their data members. More precisely, C++ provides ... member names: class Stock { private: char m_company[30]; int m_shares; Using a Constructor C++ provides two ways to initialize an object by using the constructor. The first is to...

Ngày tải lên: 07/07/2014, 06:20

... these steps. Creating the Source Code Some C++ implementations, such as Microsoft Visual C++, Borland C++ (various versions), Watcom C++, Symantec C++, and Metrowerks CodeWarrior, provide integrated ... Stroustrup implemented C++ with a C++- to-C compiler program instead of developing a direct C++- to-object code compiler. This program, called cfront (for C front end), translated...

Ngày tải lên: 07/07/2014, 06:20

... Example Comments C++ old style Ends in .hiostream.hUsable by C++ programs C old style Ends in .hmath.hUsable by C, C++ programs C++ new style No extension iostreamUsable by C++ programs, uses ... register it. Thanks. CONTENTS Chapter 2. SETTING OUT TO C++ In this chapter you learn C++ Initiation More About C++ Statements More C++ Statements Functions Summary Review Q...

Ngày tải lên: 07/07/2014, 06:20

... different OOP terminology, it might help to know that the C++ class corresponds to what some languages term an object type, and the C++ object corresponds to an object instance or instance variable. Now ... variable declarations normally come at the very beginning of a function or procedure. But C++ has no such restriction. Indeed, the usual C++ style is to declare a variable just bef...

Ngày tải lên: 07/07/2014, 06:20

... Exercises 1:Write a C++ program that displays your name and address. 2:Write a C++ program that asks for a distance in furlongs and converts it to yards (one furlong is 220 yards). 3:Write a C++ program ... just start over at the other end of the range. (See Figure 3.1.) C++ guarantees that unsigned types behave in this fashion. However, C++ doesn't guarantee that signed intege...

Ngày tải lên: 07/07/2014, 06:20

... instead of 1 and 0. Remember A C++ expression is a value or a combination of values and operators, and every C++ expression has a value. To evaluate the expression x = 100, C++ must assign the value ... statements into a place where C++ syntax allows just one statement. The comma operator does the same for expressions, enabling you to sneak two expressions into a place where C++ syn...

Ngày tải lên: 07/07/2014, 06:20

... register it. Thanks. Another Example Much of what you learn about functions and C++ structures carries over to C++ classes, so it's worth looking at a second example. This time we deal with ... structures. Recursion And now for something completely different. A C++ function has the interesting characteristic that it can call itself. (Unlike C, however, C++ does not let main() cal...

Ngày tải lên: 07/07/2014, 06:20

... explores features found in C++ but not C, so it marks your first major foray into plus- plussedness. Inline Functions Let's begin by examining inline functions, a C++ enhancement designed to ... chapter under your belt, you now know a lot about C++ functions, but there's much more to come. C++ provides many new function features that separate C++ from its C heritage. The...

Ngày tải lên: 07/07/2014, 06:20

... is type conversion. We'll look into how C++ handles conversions to and from user-defined types. To set the stage, let's first review how C++ handles conversions for its built-in types. ... to type int 3 These assignments work because C++ recognizes that the diverse numeric types all represent the same basic thing, a number, and because C++ incorporates built-in rules for mak...

Ngày tải lên: 07/07/2014, 06:20

... have to do so when the object is created, before execution reaches the body of the constructor. C++ provides a special syntax for doing just that. It's called a member initializer list. The ... limit When using the queue, you can use a typedef to define Item. (In Chapter 14, "Reusing Code in C++, " you'll learn how to use class templates instead.) The Implementation Ne...

Ngày tải lên: 07/07/2014, 06:20