Book Image

The C++ Standard Library - Second Edition

By : Rainer Grimm
Book Image

The C++ Standard Library - Second Edition

By: Rainer Grimm

Overview of this book

Standard template library enables programmers to speed up application development using the built-in data structures and algorithms in their codes. The C++ Standard Library is a comprehensive guide to the updated library of classes, algorithms, functions, iterators, and containers and serves as the best reference to the current C++ 17 standard. Starting with the introduction and history of the standard library, this book goes on to demonstrate how quickly you can manipulate various C++ template classes while writing your applications. You'll also learn in detail the four types of STL components. Then you'll discover the best methods to analyze or modify a string. You'll also learn how to make your application communicate with the outside world using input and output streams and how to use the non-owning string objects with regular strings. By the end of this book, you'll be able to take your programming skills to a higher level by leveraging the standard C++ libraries.
Table of Contents (19 chapters)
Free Chapter
1
Reader Testimonials
8
6. Adaptors for Containers
19
Index

Lambda Functions

Lambda functions provide in-place functionality. The compiler gets a lot of insight and has therefore great optimisation potential. Lambda functions can receive their arguments by value or by reference. They can capture their environment by value, by reference and with C++14 by move.

std::vector<int> myVec{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
std::for_each(myVec.begin(), myVec.end(), [](int& i){ i= i*i; });
                                        // 1 4 9 16 25 36 49 64 81 100