Packt

Java from Beginner to Expert

Packt

Java from Beginner to Expert

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深入了解一个主题并学习基础知识。
初级 等级

推荐体验

2 周 完成
在 10 小时 一周
灵活的计划
自行安排学习进度
深入了解一个主题并学习基础知识。
初级 等级

推荐体验

2 周 完成
在 10 小时 一周
灵活的计划
自行安排学习进度

您将学到什么

  • Understand Java fundamentals like data types, variables, and operators to write effective code

  • Master object-oriented programming concepts, including inheritance, polymorphism, and encapsulation

  • Build real-world applications using Spring Boot, from setup to deployment

  • Implement advanced Java concepts, such as lambda expressions, AOP, and error handling

要了解的详细信息

可分享的证书

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作业

21 项作业

授课语言:英语(English)
最近已更新!

February 2026

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Petrobras, TATA, Danone, Capgemini, P&G 和 L'Oreal 的徽标

该课程共有21个模块

In this module, we will introduce you to Java, explaining what makes it special and why it's a popular choice among developers. You will also learn about the core features of Java that make it a versatile language for software development.

涵盖的内容

1个视频1篇阅读材料

In this module, we will cover the essentials of setting up your Java development environment and writing your first Java program. Additionally, we will emphasize the importance of comments and fundamental programming concepts for clarity and maintainability.

涵盖的内容

4个视频1个作业

In this module, we will explore various shortcuts and tips that will help you code faster and more efficiently in Java. These time-saving tricks are designed to help you enhance your workflow and increase productivity.

涵盖的内容

1个视频1个作业

In this module, we will explore how to declare and use variables in Java, including different data types and their application. You'll also learn essential best practices for naming variables and how to perform type casting.

涵盖的内容

3个视频1个作业

In this module, we will cover the primary operators in Java, including arithmetic, relational, and logical operators. You will gain the knowledge to perform mathematical operations, compare values, and control flow through logical conditions.

涵盖的内容

3个视频1个作业

In this module, we will guide you through the use of conditional statements such as if-else and switch to control the flow of your programs. You will also learn how to utilize curly brackets and the ternary operator for cleaner code.

涵盖的内容

4个视频1个作业

In this module, we will teach you how to work with arrays, covering both single-dimensional and multi-dimensional arrays. You’ll learn how to store and manipulate data effectively using these fundamental structures.

涵盖的内容

2个视频1个作业

In this module, we will cover various looping structures in Java, including while, do-while, and for loops. You'll learn how to use loops to iterate over collections and arrays and control the loop execution with break and continue statements.

涵盖的内容

6个视频1个作业

In this module, we will provide a deep dive into Object-Oriented Programming (OOP) in Java. You will learn how to define classes and objects, implement inheritance and polymorphism, and leverage advanced concepts like interfaces and abstract classes.

涵盖的内容

27个视频1个作业

In this module, we will introduce you to lambda expressions, a feature introduced in Java 8 that makes your code more concise and easier to understand. We will also cover default methods in interfaces to enhance functionality.

涵盖的内容

2个视频1个作业

In this module, we will explore generic types in Java, focusing on how to use them with collections like ArrayLists and how wildcards and generic methods can increase the flexibility and type safety of your code.

涵盖的内容

3个视频1个作业

In this module, we will discuss error handling in Java, focusing on exceptions and how to handle them using try-catch blocks. This will ensure your Java programs are more robust and can manage unexpected errors effectively.

涵盖的内容

1个视频1个作业

In this module, we will teach you how to document your Java code using Javadoc, a tool that helps make your code more understandable and maintainable for others working on the same project.

涵盖的内容

1个视频1个作业

In this module, we will introduce you to Spring Boot and its capabilities, including how it simplifies Java web development. You will also get started with IntelliJ IDEA and create your first Spring Boot application.

涵盖的内容

3个视频1个作业

In this module, we will dive into the basics of Spring Boot, including project structure, annotations, and how to create controllers and models. You will also learn how to interact with databases using JPA and Hibernate.

涵盖的内容

14个视频1个作业

In this module, we will guide you through securing your Spring Boot application using Spring Security, including authentication, role-based access control, and secure password handling.

涵盖的内容

8个视频1个作业

In this module, we will show you how to use Thymeleaf with Spring Boot to build dynamic, user-friendly web pages. You’ll also learn how to implement security features and style your application effectively.

涵盖的内容

6个视频1个作业

In this module, we will guide you through the process of building a Task Manager application using Spring Boot, from creating entities to exposing API endpoints and integrating the front-end UI.

涵盖的内容

6个视频1个作业

In this module, we will introduce you to Aspect-Oriented Programming (AOP) in Spring Boot. You will learn how to use AOP for logging and other cross-cutting concerns to modularize your code.

涵盖的内容

2个视频1个作业

In this module, we will summarize the key concepts covered in the course and suggest next steps to continue your learning journey in Java and Spring Boot development.

涵盖的内容

1个视频1个作业

In this module, we will explore advanced bitwise operators in Java, which allow you to perform operations directly on bits. You will learn how and when to use them for efficient and optimized code in low-level operations.

涵盖的内容

1个视频2个作业

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