book

Think Julia

Name: Think Julia
ISBN: 9781492045038

by Ben Lauwens, Allen B. Downey

April 2019

Beginner

295 pages

5h 48m

English

O'Reilly Media, Inc.

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Preface
Why Julia?Who Is This Book For?Conventions Used in This BookUsing Code ExamplesO’Reilly Online LearningHow to Contact UsAcknowledgmentsContributor List
1. The Way of the Program
What Is a Program?Running JuliaThe First ProgramArithmetic OperatorsValues and TypesFormal and Natural LanguagesDebuggingGlossaryExercises
2. Variables, Expressions, and Statements
Assignment StatementsVariable NamesExpressions and StatementsScript ModeOperator PrecedenceString OperationsCommentsDebuggingGlossaryExercises
3. Functions
Function CallsMath FunctionsCompositionAdding New FunctionsDefinitions and UsesFlow of ExecutionParameters and ArgumentsVariables and Parameters Are LocalStack DiagramsFruitful Functions and Void FunctionsWhy Functions?DebuggingGlossaryExercises
4. Case Study: Interface Design
TurtlesSimple RepetitionExercisesEncapsulationGeneralizationInterface DesignRefactoringA Development PlanDocstringDebuggingGlossaryExercises
5. Conditionals and Recursion
Floor Division and ModulusBoolean ExpressionsLogical OperatorsConditional ExecutionAlternative ExecutionChained ConditionalsNested ConditionalsRecursionStack Diagrams for Recursive FunctionsInfinite RecursionKeyboard InputDebuggingGlossaryExercises
6. Fruitful Functions
Return ValuesIncremental DevelopmentCompositionBoolean FunctionsMore RecursionLeap of FaithOne More ExampleChecking TypesDebuggingGlossaryExercises
7. Iteration
ReassignmentUpdating VariablesThe while StatementbreakcontinueSquare RootsAlgorithmsDebuggingGlossaryExercises
8. Strings
CharactersA String Is a SequencelengthTraversalString SlicesStrings Are ImmutableString InterpolationSearchingLooping and CountingString LibraryThe ∈ OperatorString ComparisonDebuggingGlossaryExercises
9. Case Study: Word Play
Reading Word ListsExercisesSearchLooping with IndicesDebuggingGlossaryExercises

10. Arrays
An Array Is a SequenceArrays Are MutableTraversing an ArrayArray SlicesArray LibraryMap, Filter, and ReduceDot SyntaxDeleting (Inserting) ElementsArrays and StringsObjects and ValuesAliasingArray ArgumentsDebuggingGlossaryExercises
11. Dictionaries
A Dictionary Is a MappingDictionaries as Collections of CountersLooping and DictionariesReverse LookupDictionaries and ArraysMemosGlobal VariablesDebuggingGlossaryExercises
12. Tuples
Tuples Are ImmutableTuple AssignmentTuples as Return ValuesVariable-Length Argument TuplesArrays and TuplesDictionaries and TuplesSequences of SequencesDebuggingGlossaryExercises
13. Case Study: Data Structure Selection
Word Frequency AnalysisRandom NumbersWord HistogramMost Common WordsOptional ParametersDictionary SubtractionRandom WordsMarkov AnalysisData StructuresDebuggingGlossaryExercises
14. Files
PersistenceReading and WritingFormattingFilenames and PathsCatching ExceptionsDatabasesSerializationCommand ObjectsModulesDebuggingGlossaryExercises
15. Structs and Objects
Composite TypesStructs Are ImmutableMutable StructsRectanglesInstances as ArgumentsInstances as Return ValuesCopyingDebuggingGlossaryExercises
16. Structs and Functions
TimePure FunctionsModifiersPrototyping Versus PlanningDebuggingGlossaryExercises
17. Multiple Dispatch
Type DeclarationsMethodsAdditional ExamplesConstructorsshowOperator OverloadingMultiple DispatchGeneric ProgrammingInterface and ImplementationDebuggingGlossaryExercises
18. Subtyping
CardsGlobal VariablesComparing CardsUnit TestingDecksAdd, Remove, Shuffle, and SortAbstract Types and SubtypingAbstract Types and FunctionsType DiagramsDebuggingData EncapsulationGlossaryExercises
19. The Goodies: Syntax
Named TuplesFunctionsBlocksControl FlowTypesMethodsConstructorsConversion and PromotionMetaprogrammingMissing ValuesCalling C and Fortran CodeGlossary
20. The Goodies: Base and Standard Library
Measuring PerformanceCollections and Data StructuresMathematicsStringsArraysInterfacesInteractive UtilitiesDebuggingGlossary
21. Debugging
Syntax ErrorsRuntime ErrorsSemantic Errors
A. Unicode Input
B. JuliaBox
Index

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Think Julia

by Ben Lauwens, Allen B. Downey

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