C++ Demystified

Name: C++ Demystified
Brand: McGraw-Hill Education
Price: 50.99 EUR
Availability: OnlineOnly

Jeff Kent(Autor*in)

McGraw-Hill Education (Verlag)

1. Auflage

Erschienen am 26. April 2004

370 Seiten

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978-0-07-146996-8 (ISBN)

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Beschreibung

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Inhalt

Intro
Terms of Use
Want to learn more?
Contents at a Glance
About the Author
Contents
Acknowledgments & Introduction
Why Did I Write this Book?
Who Should Read this Book
What this Book Covers
How to Read this Book
Special Features
Contacting the Author
Chapter 1 How a C++ Program Works
What Is a Computer Program?
What Is a Programming Language?
Anatomy of a C++ Program
The main Function
The Function Body
cout
The return 0 Statement
The #include Directive
Namespace
Translating the Code for the Computer
Preprocessor
Compiler
Linker
Using an IDE to Create and Run the "Hello World!" Project
Setting Up the "Hello World!" Project
Writing the Source Code
Building the Project
Running the Code
Quiz
Chapter 2 Memory and Data Types
Memory
Types of Memory
Addresses
Bits and Bytes
Binary Numbering System
Converting Between Decimal and Binary or Hexadecimal
Data Types
Whole Number Data Types
Floating-Point Data Types
Text Data Types
The bool Data Type
Project: Determining the Size of Data Types
The sizeof Operator
Changing the Source File of Your Project
Code and Output
Expressions
Outputting an Expression
Escape Sequences
Quiz
Chapter 3 Variables
Declaring Variables
Syntax of Declaring Variables
Declaring Multiple Variables of the Same Data Type
Naming the Variable
Naming Conventions
The Address Operator
Using the Address and size of Operators with Variables
Assigning Values to Variables
Assignment Operator
Using the cin Object
Quiz
Chapter 4 Arithmetic Operators
Arithmetic Operators
The Addition Operator
The Subtraction Operator
The Multiplication Operator
Division Operators
Exponents
The Change Machine Project
Program Description
The Code
The Algorithm
Quiz
Chapter 5 Making Decisions: if and switch Statements
Relational Operators
Relational Expressions
Precedence
Flowcharting
The if Statement
Indenting
Common Mistakes
The if / else Statement
Conditional Operator
Common Mistakes
The if /else if /else Statement
The switch Statement
Differences Between switch and if /else if /else Statements
Quiz
Chapter 6 Nested if Statements and Logical Operators
Nested if Statements
Testing if Both Boolean Expressions Are True
Testing if Either Boolean Expression Is True
Logical Operators
The && Operator
The || Operator
The ! Operator
Precedence
Using the switch Statement with Logical Operators
Quiz
Chapter 7 The For Loop
Increment and Decrement Operators
The Increment Operator
The Decrement Operator
The Difference Between Prefix and Postfix
The For Loop
The Syntax of the For Loop
Beware the Infinite Loop
A Factorial Example
Breaking Out of a Loop
The Continue Keyword
Nesting For Loops
Quiz
Chapter 8 While and Do While Loops
The While Loop
Comparison of for and while Loops
Using the break Keyword
Flags
While (true)
The continue Keyword
Nesting While Loops
The Do While Loop
Syntax
A Do While Loop Example
Comparison of the Do While and While Loop
Scope
Quiz
Chapter 9 Functions
Defining and Calling a Function
Terminology of a Function
Defining a Function
Calling a Function
Prototyping
Variable Scope and Lifetime
Local Variables
Global Variables
Static Local Variables
Sending Information to a Function
Passing Arguments by Value
Passing Arguments by Reference
Returning a Value from a Function
Quiz
Chapter 10 Arrays
Declaring an Array
Constants
Array Index
Initialization
Explicit Array Sizing
Implicit Array Sizing
Initializing a Character Array
Constant Arrays
When to Use Initialization
Assigning and Displaying Array Values
Using the cin and cout Objects with Arrays
The cin Object's getline Function
Passing Arrays as Function Arguments
Quiz
Chapter 11 What's the Address? Pointers
Declaring a Pointer
Syntax of a Pointer Declaration
The Meaning of Pointer Data Types
Assigning a Value to a Pointer
Why You Should Not Try to Use an Unassigned Pointer
Null Pointers
Assigning a Pointer the Address of a Variable or Constant
Indirection Operator and Dereferencing
The Pointer as a Variable or a Constant
Pointer as a Variable
The Array Name as a Constant Pointer
Pointer Arithmetic
Using a Variable Pointer to Point to an Array
Incrementing a Pointer
Comparing Addresses
Decrementing a Pointer
Pointers as Function Arguments
Passing an Array Using Pointer Notation
Passing a Single Variable Using Pointer Notation
Dynamic Memory Allocation
Returning Pointers from Functions
Returning a Pointer to a Local Variable (Not a Good Idea)
Returning a Pointer to a Static Local Variable
Returning a Pointer to a Dynamically Created Variable
Quiz
Chapter 12 Character, C-String, and C++ String Class Functions
Reading a Character
The "Press Any Key to Continue" Problem
Combining Use of cin, cin.get, and cin.getline
Rules to Live By
Useful Character Functions
Case Conversion Functions
Functions that Check the Value of a Character
Useful C-String and C++ String Functions
Determining the Length of a String
Assigning a Value to a String
Appending to a String
Comparing Two Strings
Conversion Between a C-String and a Number
Quiz
Chapter 13 Persistent Data: File Input and Output
Text vs. Binary Files
The fstream Standard Library
The File Access Life Cycle
Opening a File
Opening a File for Writing
Opening a File for Reading
Opening a File for Reading and Writing
Checking if the File Was Opened
Closing a File
Writing to a File
Reading from a File
Reading a Line of a File
Looping Through the File
File Stream Objects as Function Arguments
Quiz
Chapter 14 The Road Ahead: Structures and Classes
Your Reasons for Reading This Book?
Object-Oriented Programming
Structures
Declaring a Structure
Declaring a Structure Variable
Accessing Structure Member Variables
Initializing a Structure
Passing Structures as Function Arguments
Nesting Structures
Classes
Quiz
Final Exam
Answers to Quizzes and Final Exam
Index

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