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  • Book Overview & Buying Deciphering Object-Oriented Programming with C++ [WARNING: NOT FOR USE IN OTHER MATERIAL/SEE CONTRACT]
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Deciphering Object-Oriented Programming with C++ [WARNING: NOT FOR USE IN OTHER MATERIAL/SEE CONTRACT]

Deciphering Object-Oriented Programming with C++ [WARNING: NOT FOR USE IN OTHER MATERIAL/SEE CONTRACT]

By : Dorothy R. Kirk
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Deciphering Object-Oriented Programming with C++ [WARNING: NOT FOR USE IN OTHER MATERIAL/SEE CONTRACT]

Deciphering Object-Oriented Programming with C++ [WARNING: NOT FOR USE IN OTHER MATERIAL/SEE CONTRACT]

5 (13)
By: Dorothy R. Kirk

Overview of this book

Even though object-oriented software design enables more easily maintainable code, companies choose C++ as an OO language for its speed. Object-oriented programming in C++ is not automatic – it is crucial to understand OO concepts and how they map to both C++ language features and OOP techniques. Distinguishing your code by utilizing well-tested, creative solutions, which can be found in popular design patterns, is crucial in today’s marketplace. This book will help you to harness OOP in C++ to write better code. Starting with the essential C++ features, which serve as building blocks for the key chapters, this book focuses on explaining fundamental object-oriented concepts and shows you how to implement them in C++. With the help of practical code examples and diagrams, you’ll learn how and why things work. The book’s coverage furthers your C++ repertoire by including templates, exceptions, operator overloading, STL, and OO component testing. You’ll discover popular design patterns with in-depth examples and understand how to use them as effective programming solutions to solve recurring OOP problems. By the end of this book, you’ll be able to employ essential and advanced OOP concepts to create enduring and robust software.
Table of Contents (30 chapters)
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1
Part 1: C++ Building Block Essentials
6
Part 2: Implementing Object-Oriented Concepts in C++
13
Part 3: Expanding Your C++ Programming Repertoire
19
Part 4: Design Patterns and Idioms in C++
25
Part 5: Considerations for Safer Programming in C++

Using the const and constexpr qualifiers

In this section, we will add the const and constexpr qualifiers to variables, and discuss how they can be added to functions in both their input parameters and as return values. These qualifiers will be used quite liberally as we move forward in the C++ language. The use of const and constexpr can enable values to be initialized, yet never again modified. Functions can advertise that they will not modify their input parameters, or that their return value may only be captured (but not modified) by using const or constexpr. These qualifiers help make C++ a more secure language. Let’s take a look at const and constexpr in action.

const and constexpr variables

A const qualified variable is a variable that must be initialized, and may never be assigned a new value. It is seemingly a paradox to pair the usage of const and a variable together – const implies not to change, yet the concept of a variable is to inherently hold different...

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Deciphering Object-Oriented Programming with C++ [WARNING: NOT FOR USE IN OTHER MATERIAL/SEE CONTRACT]
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