C++ All-in-One For Dummies

Get ready for C++20 with all you need to know for complete mastery!

Your comprehensive and updated guide to one of the world's most popular programming languages is here! Whether you're a novice or expert, you'll find what you need to get going with the latest features of C++20. The workhorse of programming languages, C++ gives you the utmost control of data usage and interface and resource allocation. If your job involves data, proficiency in C++ means you're indispensable!

This edition gives you 7 books in 1 for total C++ mastery. Inside, internationally renowned expert John Paul Mueller takes you from the fundamentals of working with objects and classes to writing applications that use paradigms not normally associated with C++, such as those used for functional programming strategies. The book also includes online resources such as source code. You discover how to use a C++ GNU compiler to build applications and even how to use your mobile device for coding.

• Conquer advanced programming and troubleshooting

• Streamline your code with lambda expressions

• Use C++ where you need it: for gaming, enterprise applications, and Web services

• Uncover object secrets including the use of design patterns

• Discover how to use functional programming techniques to make code concise and easy to read

If you want to be your organization's C++ guru, C++ All-In-One for Dummies is where it's at!

Auteur

John Paul Mueller has produced 116 books and more than 600 articles on a range of topics that include functional programming techniques, application devel- opment using C++, and machine learning methodologies.

Texte du rabat
Your guide to C++ proficiency Your comprehensive guide to one of the world's most popular programming languages is here! Whether you're an expert or a novice, you'll find everything you needfrom the fundamentals of working with objects and classes to writing applications for functional programming strategies. This edition includes all of the C++ 20 updates you've been waiting for, plus a great deal more, such as techniques to streamline your code. It even shows how to develop C++ code on your mobile device. If you want to be your organization's C++ guru, this is where it's at! 7 Books Inside

• Getting Started with C++
• Understanding Objects and Classes
• Understanding Functional Programming
• Fixing Problems
• Advanced Programming
• Reading and Writing Files
• Advanced Standard Library Usage

Résumé
Get ready for C++20 with all you need to know for complete mastery!

Your comprehensive and updated guide to one of the world's most popular programming languages is here! Whether you're a novice or expert, you'll find what you need to get going with the latest features of C++20. The workhorse of programming languages, C++ gives you the utmost control of data usage and interface and resource allocation. If your job involves data, proficiency in C++ means you're indispensable!

This edition gives you 8 books in 1 for total C++ mastery. Inside, internationally renowned expert John Paul Mueller takes you from the fundamentals of working with objects and classes to writing applications that use paradigms not normally associated with C++, such as those used for functional programming strategies. The book also includes online resources such as source code. You discover how to use a C++ GNU compiler to build applications and even how to use your mobile device for coding.

• Conquer advanced programming and troubleshooting
• Streamline your code with lambda expressions
• Use C++ where you need it: for gaming, enterprise applications, and Web services
• Uncover object secrets including the use of design patterns
• Discover how to use functional programming techniques to make code concise and easy to read
  If you want to be your organization's C++ guru, C++ All-In-One for Dummies is where it's at!

Contenu

Introduction 1

About This Book 1

Foolish Assumptions 4

Icons Used in This Book 4

Beyond the Book 5

Where to Go from Here 6

Book 1: Getting Started with C++ 7

Chapter 1: Configuring Your Desktop System 9

Obtaining a Copy of C++ 20 10

Obtaining Code::Blocks 11

Installing Code::Blocks 12

Working with Windows 12

Working with Mac OS X 13

Using the standard Linux installation 14

Using the graphical Linux installation 15

Touring the Essential Code::Blocks Features 17

Starting Code::Blocks for the first time 18

Opening the sample projects 19

Viewing the essential windows 20

Using Other IDEs 25

Chapter 2: Configuring Your Mobile System 27

Obtaining CppDroid 28

Understanding why CppDroid is such a great choice 29

Getting your copy of CppDroid 31

Ensuring you get a good install 32

Considering Other Alternatives 32

Working with C4Droid 33

Getting multiple language support with AIDE 33

Using web-based IDEs 34

Touring the Essential CppDroid Features 35

Getting started with CppDroid 35

Accessing an example 37

Working with a simple online project 37

Accessing your source code 38

Considering differences with the desktop environment 39

Obtaining CppDroid Help 40

Working with the Help documentation 40

Getting community support 41

Using the free examples 42

Accessing the tutorials 43

Chapter 3: Creating Your First C++ Application 45

Code::Blocks Creating a Project 46

Understanding projects 46

Defining your first project 47

Building and executing your first application 52

Typing the Code 53

Starting with Main 55

Showing Information 55

Doing some math 60

Tabbing your output 66

Let Your Application Run Away 67

Chapter 4: Storing Data in C++ 69

Putting Your Data Places: Variables 70

Creating an integer variable 70

Declaring multiple variables 73

Changing values 74

Setting one variable equal to another 74

Initializing a variable 75

Creating a great name for yourself 76

Manipulating Integer Variables 78

Adding integer variables 78

Subtracting integer variables 82

Multiplying integer variables 84

Dividing integer variables 86

Characters 88

Null character 89

Nonprintable and other cool characters 89

Strings 93

Getting a part of a string 94

Changing part of a string 95

Adding onto a string 96

Adding two strings 97

Making Decisions Using Conditional Operators 98

Telling the Truth with Boolean Variables 100

Reading from the Console 102

Chapter 5: Directing the Application Flow 105

Doing This or Doing That 106

Evaluating Conditions in C++ 107

Finding the right C++ operators 108

Combining multiple evaluations 110

Including Evaluations in C++ Conditional Statements 111

Deciding what if and also what else 112

Going further with the else and if 113

Repeating Actions with Statements That Loop 115

Understanding how computers use loops 116

Looping situations 116

Looping for 117

Performing a simple for loop 118

Using multiple initialization variables 123

Working with ranges 126

Placing a condition within the declaration 128

Letting C++ determine the type 129 Looping while 130&lt...