Learn Java with projects a concise practical guide to learning everything a Java professional really needs to know
Learn Java with Projects stands out in the world of Java guides; while some books skim the surface and others get lost in too much detail, this one finds a nice middle ground. You’ll begin by exploring the fundamentals of Java, from its primitive data types through to loops and arrays. Next, you’ll...
| Otros Autores: | , |
|---|---|
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
[Place of publication not identified] :
Packt Publishing
2023.
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| Edición: | [First edition] |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009804922206719 |
Tabla de Contenidos:
- Cover
- Title Page
- Copyright and Credits
- Contributors
- Table of Contents
- Preface
- Part 1: Java Fundamentals
- Chapter 1: Getting Started with Java
- Technical requirements
- Exploring Java features
- OOP in Java
- Working with OOP
- Compiled language
- Write once, run anywhere
- Automatic memory management
- Installing Java
- Checking whether Java is installed on your system
- Installing Java on Windows
- Installing Java on macOS
- Installing Java on Linux
- Running Java online
- Writing our first program
- Hello world
- Steps to create the program
- Understanding the program
- Compiling and running Java programs
- Understanding the compilation process
- Compiling the code with javac on the command line
- Running the compiled code with Java on the command line
- Working with an IDE
- What is an IDE?
- Choosing an IDE
- Creating and running a program with an IDE
- Creating a program in an IDE
- Running your program
- Debugging a program
- Exercises
- Project
- Summary
- Chapter 2: Variables and Primitive Data Types
- Technical requirements
- Understanding and declaring variables
- What is a variable?
- Declaring a variable
- Naming a variable
- Accessing a variable
- Accessing a variable that you have not declared
- Understanding Java's primitive data types
- Java's primitive data types
- Screen output
- Exercises
- Project
- dinosaur profile generator
- Summary
- Chapter 3: Operators and Casting
- Technical requirements
- Learning how Java's operators cooperate
- Order of precedence
- Associativity
- Understanding Java's operators
- Unary operators
- Arithmetic operators
- Relational operators
- Logical operators
- Bitwise operators
- Ternary operator
- Compound assignment operators
- Explaining Java casting
- Widening
- Narrowing
- Exercises
- Project
- Dino meal planner
- Summary
- Chapter 4: Conditional Statements
- Technical requirements
- Understanding scope
- What is a block?
- Exploring if statements
- The if statement itself
- else if statements
- else statements
- Mastering switch statements and expressions
- switch statements
- switch expressions
- Exercises
- Project
- Task allocation system
- Summary
- Chapter 5: Understanding Iteration
- Technical requirements
- while loops
- do-while loops
- while versus do-while
- for loops
- Traditional for loop
- Enhanced for loop
- Nested loops
- break and continue statements
- break statements
- continue statements
- Exercises
- Project
- Dino meal planner
- Summary
- Chapter 6: Working with Arrays
- Technical requirements
- Arrays
- what, when, and why?
- Arrays explained
- When to use arrays
- Declaring and initializing arrays
- Declaring arrays
- Initializing arrays
- Short syntax for array initialization
- Accessing elements in an array
- Understanding indexing
- Accessing array elements
- Modifying array elements
- Working with length and bounds
