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BL
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| Record Number
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851425
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| Main Entry
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Rosenfeld, Laurent
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| Title & Author
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Think Perl 6 : : how to think like a computer scientist /\ Laurent Rosenfeld with Allen B. Downey.
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| Publication Statement
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Sebastopol, CA :: O'Reilly Media,, 2017.
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| Page. NO
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1 online resource
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| ISBN
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1491980508
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: 1491980524
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: 9781491980507
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: 9781491980521
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1491980559
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9781491980552
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| Contents
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Copyright; Table of Contents; Preface; The Aim of This Book; The History of This Book; Conventions Used in This Book; Using Code Examples; O'Reilly Safari; How to Contact Us; Acknowledgments; Contributor List; Part I. Starting with the Basics; Chapter 1. The Way of the Program; What Is a Program?; Running Perl 6; The First Program; Arithmetic Operators; Values and Types; Formal and Natural Languages; Debugging; Glossary; Exercises; Chapter 2. Variables, Expressions, and Statements; Assignment Statements; Variable Names; Expressions and Statements; Script Mode; One-Liner Mode.
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Checking TypesMulti Subroutines; Debugging; Glossary; Exercises; Chapter 6. Iteration; Assignment Versus Equality; Reassignment; Updating Variables; The while Statement; Local Variables and Variable Scoping; Control Flow Statements (last, next, etc.); Square Roots; Algorithms; Debugging; Glossary; Exercises; Chapter 7. Strings; A String Is a Sequence; Common String Operators; String Length; Searching for a Substring Within the String; Extracting a Substring from a String; A Few Other Useful String Functions or Methods; String Traversal with a while or for Loop; Looping and Counting.
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Integer Division and ModuloBoolean expressions; Logical Operators; Conditional Execution; Alternative Execution; Chained Conditionals; Nested Conditionals; if Conditionals as Statement Modifiers; Unless Conditional Statement; for Loops; Recursion; Stack Diagrams for Recursive Subroutines; Infinite Recursion; Keyboard Input; Program Arguments and the MAIN Subroutine; Debugging; Glossary; Exercises; Chapter 5. Fruitful Subroutines; Return Values; Incremental Development; Composition; Boolean Functions; A Complete Programming Language; More Recursion; Leap of Faith; One More Example.
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Order of OperationsString Operations; Comments; Debugging; Glossary; Exercises; Chapter 3. Functions; Function Calls; Functions and Methods; Math Functions; Composition; Adding New Functions (a.k.a. Subroutines); Definitions and Uses; Flow of Execution; Parameters and Arguments; Variables and Parameters Are Local; Stack Diagrams; Fruitful Functions and Void Functions; Function Signatures; Immutable and Mutable Parameters; Functions and Subroutines as First-Class Citizens; Why Functions and Subroutines?; Debugging; Glossary; Exercises; Chapter 4. Loops, Conditionals, and Recursion.
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Regular Expressions (Regexes)Using Regexes; Building your Regex Patterns; Literal Matching; Wildcards and Character Classes; Quantifiers; Anchors and Assertions; Alternation; Grouping and Capturing; Adverbs (a.k.a. Modifiers); Exercises on Regexes; Putting It All Together; Extracting Dates; Extracting an IP Address; Substitutions; The subst Method; The s/search/replace/ Construct; Using Captures; Adverbs; Debugging; Glossary; Exercises; Chapter 8. Case Study: Word Play; Reading from and Writing to Files; Reading Word Lists; Exercises; Search; Words Longer Than 20 Characters (Solution).
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| Abstract
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If you want to learn how to program and think like a computer scientist, this practical guide will get you started on your programming journey with Perl 6, the new version of the popular programming language. Ideal for beginners, Think Perl 6 contains numerous exercises with multiple solutions and a lot of code examples.
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| Subject
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Perl (Computer program language)
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Perl (Computer program language)
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TECHNOLOGY ENGINEERING-- Engineering (General)
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| Subject
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TECHNOLOGY ENGINEERING-- Reference.
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| Dewey Classification
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005.14
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| LC Classification
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QA76.73.P34
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| Added Entry
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Downey, Allen B.
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| Parallel Title
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Think Perl six
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