Notes to the Reader of Bjarne Stroustrup's Programming: Principles and Practice Using C++, 2nd Edition
0.4 Creativity and problem solving
The primary aim of this book is to help you to express your ideas in code, not to teach you how to get those ideas. Along the way, we give many examples of how we can address a problem, usually through analysis of a problem followed by gradual refinement of a solution. We consider programming itself a form of problem solving: only through complete understanding of a problem and its solution can you express a correct program for it, and only through constructing and testing a program can you be certain that your understanding is complete. Thus, programming is inherently part of an effort to gain understanding. However, we aim to demonstrate this through examples, rather than through “preaching” or presentation of detailed prescriptions for problem solving.