| Autore |
Sharan Kishori (Software engineer)
|
| Edizione | [Third edition.] |
| Pubbl/distr/stampa |
New York : , : Apress Media LLC, , [2022]
|
| Descrizione fisica |
1 online resource (1023 pages)
|
| Disciplina |
005.133
|
| Soggetto topico |
Java (Computer program language)
|
| ISBN |
1-4842-7307-9
|
| Formato |
Materiale a stampa  |
| Livello bibliografico |
Monografia |
| Lingua di pubblicazione |
eng
|
| Nota di contenuto |
Intro -- Table of Contents -- About the Authors -- About the Technical Reviewer -- Acknowledgments -- Introduction -- Chapter 1: Programming Concepts -- What Is Programming? -- Components of a Programming Language -- Programming Paradigms -- Imperative Paradigm -- Procedural Paradigm -- Declarative Paradigm -- Functional Paradigm -- Logic Paradigm -- Object-Oriented Paradigm -- What Is Java? -- The Object-Oriented Paradigm and Java -- Abstraction -- Abstraction for Hiding Complexities -- Data Abstraction -- Encapsulation and Information Hiding -- Inheritance -- Polymorphism -- Overloading Polymorphism -- Coercion Polymorphism -- Inclusion Polymorphism -- Parametric Polymorphism -- Summary -- Chapter 2: Setting Up the Environment -- System Requirements -- Installing JDK 17 -- The JDK Directory Structure -- Verifying the JDK Installation -- Starting the JShell Tool -- Installing NetBeans 12 -- Configuring NetBeans -- Summary -- Chapter 3: Writing Java Programs -- The Goal Statement -- Using the JShell Tool -- What Is a Java Program? -- Writing the Source Code -- Writing Comments -- Declaring a Module -- Declaring Types -- Package Declaration -- Import Declarations -- Class Declaration -- Types Have Two Names -- Compiling the Source Code -- Packaging the Compiled Code -- Running a Java Program -- Playing with Module Options -- Listing Observable Modules -- Limiting the Observable Modules -- Describing a Module -- Printing Module Resolution Details -- Dry-Running Your Program -- Enhancing a Module Descriptor -- Running Java Programs in Legacy Mode -- Duplicate Modules on a Module Path -- Syntax for Command-Line Options -- Writing Java Programs Using the NetBeans IDE -- Creating a Java Project -- Creating Modular JARs in NetBeans -- NetBeans Project Directory Structure -- Adding Classes to a Module -- Customizing NetBeans Project Properties.
Opening an Existing NetBeans Project -- Behind the Scenes -- Summary -- Chapter 4: Data Types -- What Is a Data Type -- What Is an Identifier? -- Keywords -- Data Types in Java -- Local Variable Type Inference -- Primitive Data Types in Java -- Integral Data Types -- The int Data Type -- The long Data Type -- The byte Data Type -- The short Data Type -- The char Data Type -- Character Literals in Single Quotes -- Character Escape Sequence -- Unicode Character Escape Sequence -- Octal Character Escape Sequence -- The boolean Data Type -- Floating-Point Data Types -- The float Data Type -- The double Data Type -- Underscores in Numeric Literals -- Java Compiler and Unicode Escape Sequence -- A Short Break -- Binary Representation of Integers -- Diminished Radix Complement -- Radix Complement -- Binary Representation of Floating-Point Numbers -- 32-Bit Single-Precision Floating-Point Format -- Sign -- Exponent -- Significand -- Special Floating-Point Numbers -- Signed Zeros -- Signed Infinities -- NaN -- Denormals -- Rounding Modes -- Rounding Toward Zero -- Rounding Toward Positive Infinity -- Rounding Toward Negative Infinity -- Rounding Toward Nearest -- IEEE Floating-Point Exceptions -- Division by Zero Exception -- Invalid Operation Exception -- Overflow Exception -- Underflow Exception -- Inexact Exception -- Java and IEEE Floating-Point Standards -- Little-Endian and Big-Endian -- Summary -- Chapter 5: Operators -- What Is an Operator? -- Assignment Operator -- Declaration, Initialization, and Assignment -- Arithmetic Operators -- Addition Operator (+) -- Subtraction Operator (-) -- Multiplication Operator (*) -- Division Operator (/) -- Modulus Operator (%) -- Rule #1 -- Rule #2 -- Rule #1 -- Rule #2 -- Rule #3 -- Rule #4 -- Rule #5 -- Unary Plus Operator (+) -- Unary Minus Operator (-) -- Compound Arithmetic Assignment Operators.
Increment (++) and Decrement (--) Operators -- String Concatenation Operator (+) -- Relational Operators -- Equality Operator (==) -- Rule #1 -- Rule #2 -- Rule #3 -- Inequality Operator (!=) -- Greater Than Operator (> -- ) -- Greater Than or Equal to Operator (> -- =) -- Less Than Operator (< -- ) -- Less Than or Equal to Operator (< -- =) -- Boolean Logical Operators -- Logical NOT Operator (!) -- Logical Short-Circuit AND Operator (& -- & -- ) -- Logical AND Operator (& -- ) -- Logical Short-Circuit OR Operator (||) -- Logical OR Operator (|) -- Logical XOR Operator (^) -- Compound Boolean Logical Assignment Operators -- Ternary Operator (?:) -- Bitwise Operators -- Operator Precedence -- Summary -- Chapter 6: Statements -- What Is a Statement? -- Types of Statements -- Declaration Statement -- Expression Statement -- Control Flow Statement -- A Block Statement -- The if-else Statement -- The switch Statement -- The switch Expression -- The for Statement -- Initialization -- Condition Expression -- Expression List -- The for-each Statement -- The while Statement -- The do-while Statement -- The break Statement -- The continue Statement -- An Empty Statement -- Summary -- Chapter 7: Classes -- What Is a Class? -- Declaring a Class -- Declaring Fields in a Class -- Creating Instances of a Class -- The null Reference Type -- Using Dot Notation to Access Fields of a Class -- Default Initialization of Fields -- Access Level Modifiers for a Class -- Import Declarations -- Single-Type Import Declaration -- Import-on-Demand Declaration -- Import Declarations and Type Search Order -- Automatic Import Declarations -- Static Import Declarations -- Static Import Rule #1 -- Static Import Rule #2 -- Static Import Rule #3 -- Declaring a Record -- Summary -- Chapter 8: Methods -- What Is a Method? -- Declaring Methods of a Class.
Local Variables -- Rule #1 -- Rule #2 -- Rule #3 -- Rule #4 -- Instance Methods and Class Methods -- Invoking a Method -- The Special main() Method -- What Is this? -- Access Levels for Class Members -- Access Level: A Case Study -- What Is a Var-Args Method? -- Overloading a Var-Args Method -- Var-Args Methods and the main() Method -- Parameter-Passing Mechanisms -- Pass by Value -- Pass by Constant Value -- Pass by Reference -- Pass by Reference Value -- Pass by Constant Reference Value -- Pass by Result -- Pass by Value Result -- Pass by Name -- Pass by Need -- Parameter-Passing Mechanisms in Java -- Summary -- Chapter 9: Constructors -- What Is a Constructor? -- Declaring a Constructor -- Overloading a Constructor -- Writing Code for a Constructor -- Calling a Constructor from Another Constructor -- Using a return Statement Inside a Constructor -- Access Level Modifier for a Constructor -- Default Constructor -- A static Constructor -- Instance Initialization Block -- Static Initialization Block -- The final Keyword -- final Local Variables -- final Parameters -- final Instance Variables -- final Class Variables -- final Reference Variables -- Compile-Time vs. Runtime final Variables -- Generic Classes -- Summary -- Chapter 10: Modules -- What Is a Module? -- Declaring Modules -- Declaring Module Dependence -- An Example of Module Dependence -- Troubleshooting -- Empty Package Error -- Module Not Found Error -- Package Does Not Exist Error -- Module Resolution Exception -- Implicit Dependence -- Optional Dependence -- Opening Modules and Packages -- Open Modules -- Opening Packages -- Splitting Packages Across Modules -- Restrictions in Module Declarations -- Types of Modules -- Normal Modules -- Open Modules -- Automatic Modules -- Unnamed Modules -- Aggregator Modules -- Knowing About Modules at Runtime -- Migration Path to Modules.
Java Class Dependency Analyzer -- Disassembling Module Definitions -- Summary -- Chapter 11: Object and Objects Classes -- The Object Class -- Rule #1 -- Rule #2 -- What Is the Class of an Object? -- Computing the Hash Code of an Object -- Comparing Objects for Equality -- String Representation of an Object -- Cloning Objects -- Finalizing an Object -- Immutable Objects -- The Objects Class -- Bounds Checks -- Comparing Objects -- Computing Hash Code -- Checking for Null -- Validating Arguments -- Obtaining String Representation of Objects -- Using the Objects Class -- Summary -- Chapter 12: Wrapper Classes -- Wrapper Classes -- Numeric Wrapper Classes -- The Character Wrapper Class -- The Boolean Wrapper Class -- Unsigned Numeric Operations -- Autoboxing and Unboxing -- Beware of Null Values -- Overloaded Methods and Autoboxing/Unboxing -- Comparison Operators and Autoboxing/Unboxing -- Collections and Autoboxing/Unboxing -- Summary -- Chapter 13: Exception Handling -- What Is an Exception? -- An Exception Is an Object -- Using a try-catch Block -- Transfer of Control -- Exception Class Hierarchy -- Arranging Multiple catch Blocks -- A Multi-catch Block -- Checked and Unchecked Exceptions -- Checked Exception: Catch or Declare -- Checked Exceptions and Initializers -- Throwing an Exception -- Creating an Exception Class -- The finally Block -- Rethrowing an Exception -- Analysis of Rethrown Exceptions -- Throwing Too Many Exceptions -- Accessing the Stack of a Thread -- The try-with-resources Block -- Summary -- Chapter 14: Assertions -- What Is an Assertion? -- Testing Assertions -- Enabling/Disabling Assertions -- Using Assertions -- Checking for Assertion Status -- Summary -- Chapter 15: Strings -- What Is a String? -- String Literals -- Escape Sequence Characters in String Literals -- Unicode Escapes in String Literals -- What Is a CharSequence?.
Creating String Objects.
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| Record Nr. | UNINA-9910523784603321 |
Info
Beginning Java 17 fundamentals : object-oriented programming in Java 17 / / Kishori Sharan, Adam L. Davis
