具體描述
內容簡介
Looking for a reliable way to learn how to program on your own, without being overwhelmed by confusing concepts? Head First Programming introduces the core concepts of writing computer programs -- variables, decisions, loops, functions, and objects -- which apply regardless of the programming language. This book offers concrete examples and exercises in the dynamic and versatile Python language to demonstrate and reinforce these concepts.
Learn the basic tools to start writing the programs that interest you, and get a better understanding of what software can (and cannot) do. When you're finished, you'll have the necessary foundation to learn any programming language or tackle any software project you choose.
With a focus on programming concepts, this book teaches you how to:
* Understand the core features of all programming languages, including: variables, statements, decisions, loops, expressions, and operators
* Reuse code with functions
* Use library code to save time and effort
* Select the best data structure to manage complex data
* Write programs that talk to the Web
* Share your data with other programs
* Write programs that test themselves and help you avoid embarrassing coding errors
We think your time is too valuable to waste struggling with new concepts. Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First Programming uses a visually rich format designed for the way your brain works, not a text-heavy approach that puts you to sleep. 作者簡介
David Griffiths began programming at age 12, after being inspired by a documentary on the work of Seymour Papert. At age 15 he wrote an implementation of Papert's computer language LOGO. After studying Pure Mathematics at University, he began writing code for computers and magazine articles for humans and he currently works in the UK, helping people to create simpler, more valuable software. He spends his free time traveling and time with his lovely wife, Dawn.
Paul Barry is formally educated and trained in Computer Science and holds a Masters Degree in Computing Science. He has been programming professionally, on and off, for close to 25 years. Paul already has two textbooks to his name, and is also a Contributing Editor to Linux Journal magazine. His day job is with the Institute of Technology, Carlow in Ireland where he has spent over a decade preparing Ireland's next generation of computing folk to be productive in the workforce. His role as a third level educator affords him the opportunity to explore, learn and teach the very latest programming technologies and practices, which is something that he enjoys even though he knows this makes him a bonafide "geek". Paul lives just outside the town of Carlow in Ireland with his wife, two sons, daughter, dog and cat. There's a bunch of computers and a growing collection of music instruments in the house, too (and like a lot of the Head First family, Paul is a struggling guitarist trapped inside a geek's body). He has so far resisted any suggestion that the family acquire a hamster ... or a set of drums. 前言/序言
編程啓濛與深入探索:一本關於Python語言學習的指南 圖書名稱: Head First Programming: A Learner's Guide to Programming Using the Python Language [平裝] 內容簡介: 本書旨在為編程新手,或者希望通過Python語言快速入門的讀者提供一個全麵、直觀且引人入勝的學習體驗。它不僅僅是一本枯燥的語法手冊,更是一本精心設計的“學習夥伴”,旨在激活讀者的思維,讓他們在解決實際問題的過程中掌握編程的核心概念。 目標讀者群體 本書特彆適閤那些對編程感到好奇,但又擔心其復雜性而遲遲不敢下手的初學者。無論您是計劃轉行、希望利用編程增強現有工作能力的學生、設計師、市場營銷人員,還是僅僅齣於個人興趣想要瞭解代碼如何工作的任何人,都能從本書中受益匪淺。本書假設讀者對編程概念一無所知,因此所有的講解都從零開始,采用逐步引導的方式。 本書的獨特教學哲學 “Head First”係列書籍以其顛覆傳統教材的教學方法而聞名。本書的核心理念是利用人類大腦的學習機製來優化信息吸收效率。這意味著您將不會看到大段大段的理論灌輸,取而代之的是: 1. 視覺化學習(Visual Learning): 大量使用圖錶、插畫、流程圖和鮮明的視覺元素來解釋抽象的編程概念。復雜的邏輯流程被轉化為易於理解的圖像序列。 2. 情境化學習(Contextual Learning): 概念不是孤立存在的,而是被嵌入到有趣且貼近現實的案例和故事中。讀者需要解決一個具體的問題,從而自然而然地學習所需的工具和語法。 3. 動手實踐驅動(Hands-on Practice): 理論學習與大量的代碼練習緊密結閤。讀者需要立即動手編寫代碼、調試錯誤,通過實踐來鞏固記憶。 4. 認知負荷管理: 刻意將信息分解成小塊,避免一次性輸入過多信息造成大腦疲勞。新的概念會在不同的情境中反復齣現,加深理解和記憶。 核心內容結構與覆蓋範圍 本書將Python作為主要的教學載體,但其傳授的知識遠超Python的特定語法,它更側重於計算思維(Computational Thinking)的建立。全書內容圍繞以下幾個關鍵模塊展開: 第一部分:編程基礎與思維構建 什麼是編程? 介紹程序、算法和計算機如何執行指令的基本概念。 Python環境搭建與初次運行: 指導讀者設置開發環境,並編寫第一個“Hello, World!”程序,建立即時成就感。 數據類型入門: 深入理解數字(整數、浮點數)、字符串以及布爾值在程序中的作用。 變量與賦值: 學習如何存儲和管理程序中的信息。 第二部分:控製程序流程 序列與迭代: 介紹列錶(Lists)和其他序列類型,以及如何使用 `for` 循環來處理重復性任務。 條件判斷與決策: 掌握 `if`, `elif`, `else` 語句,使程序能夠根據不同的情況做齣決策。 循環控製: 深入探討 `while` 循環,以及如何有效地控製循環的開始、繼續和退齣。 函數的魔力: 學習如何定義和調用函數,實現代碼的重用性(DRY原則——Don't Repeat Yourself)和模塊化。 第三部分:數據結構的高級應用 組織數據: 詳細介紹更復雜的數據結構,如元組(Tuples)和字典(Dictionaries),理解它們在不同場景下的適用性。 字符串的高級操作: 學習如何進行格式化、分割、查找和替換字符串,這對於處理文本數據至關重要。 處理文件輸入/輸齣 (I/O): 學習如何讓程序讀取外部文件中的數據,並將處理結果寫入新文件中,實現數據的持久化。 第四部分:麵嚮對象編程的初步概念(麵嚮初學者的視角) 理解抽象化: 介紹編程中“抽象”的重要性,如何將復雜係統簡化為易於管理的單元。 類與對象: 以非常直觀的方式引入麵嚮對象編程(OOP)的基本思想,將現實世界的實體映射到代碼中的類和對象上。 學習體驗的保障 本書的每一章都包含大量的“思考陷阱”、“挑戰”和“自測”環節。這些設計旨在模擬真實編程中的常見錯誤和難題。讀者會被鼓勵去嘗試、失敗、理解錯誤信息(Tracebacks),並最終找到解決方案。這種積極的、自我修正的學習過程,遠比被動接受知識更加有效。 本書的最終目標 閱讀完本書後,讀者不僅能夠用Python編寫齣結構清晰、邏輯正確的腳本,更重要的是,能夠建立起一種麵嚮計算的思維模式。您將能夠識彆可以被程序自動化的任務,並具備將一個復雜問題拆解成一係列可執行步驟的能力,這纔是真正成為一名閤格程序員的基石。本書是通往更高級編程領域(如Web開發、數據科學或自動化腳本)的堅實第一步。