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Java Playbook

Andrejs Doronins

Like other developers, you face common challenges- working with strings, handling numbers, processing collections, reading from files, etc. This course will teach you how to solve these challenges using proven recipes quickly and efficiently.

Java continues to evolve and so do optimal solutions to common code tasks. In this course, Java Playbook, you'll learn how to solve these tasks. First, you’ll explore the most concise, efficient, and correct solutions to handling strings and numbers. Next, you’ll discover how to solve common operations revolving around dates and times. Then, you'll master frequently required tasks related to collections. Finally, you’ll delve into how to write succinct code that works with files and directories. When you’re finished with this course, you’ll have the skills and knowledge of tackling common yet important coding tasks in Java needed to develop robust software.

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What's inside

Syllabus

Course Overview

Introducing Java Recipes

Transforming Strings

Working with Numbers

Solving Tasks with Dates and Times

Working with Arrays and Collections

Writing Succinct I/O Code

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Helps learners quickly and efficiently solve common code challenges using proven recipes

Guides learners through the most concise, efficient, and correct solutions for handling strings and numbers

Develops critical skills for mastering common operations revolving around dates and times

Enhances learners' ability to write succinct code that effectively works with files and directories

Covers a comprehensive range of topics relevant to common coding tasks in Java for robust software development

Instructed by Andrejs Doronins, recognized for their expertise in Java

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Java Playbook with these activities:

Brush Up on Basic Programming Concepts

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Strengthen your foundation by reviewing core programming principles.

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Revisit topics like variables, data types, operators, and control flow.

Read 'Effective Java' by Joshua Bloch

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Gain insights and best practices for writing efficient, maintainable, and scalable Java code.

View Effective Java (3rd Edition) on Amazon

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Review chapters on object-oriented design principles, such as encapsulation and inheritance.
Explore techniques for effective memory management, concurrency, and performance optimization.

Practice String Formatting

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Improve your understanding of and competency in String formatting techniques.

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Use Java's built-in formatting methods and apply them to practical examples.
Create your own String formatter by implementing the Formatter interface.

Three other activities

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Solve Java Coding Challenges

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Sharpen your problem-solving skills and strengthen your understanding of Java's capabilities.

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Attempt a variety of coding challenges on platforms like LeetCode, HackerRank, or CodeChef.
Analyze solutions proposed by others and learn from alternative approaches.

Explore Advanced Collections in Java

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Deepen your understanding of Collections and apply them effectively in your Java programs.

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Utilize specialized collections like Sets, Maps, and Queues to store and retrieve data efficiently.
Implement sorting algorithms and data structures to manage and manipulate collections.

Build a Java Application that Utilizes Date and Time Features

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Develop a practical understanding of Java's Date and Time functionality by creating a real-world application.

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Parse and format dates using Java's DateTimeFormatter class.
Calculate time differences, durations, and perform date arithmetic.
Implement time zones and localization to handle global date and time scenarios.

Career center

Learners who complete Java Playbook will develop knowledge and skills that may be useful to these careers:

Software Developer

As a Software Developer, you'll frequently implement Java into your projects. The Java Playbook course allows you to obtain Java mastery over important techniques like handling numbers and working with arrays and collections. These skills will directly impact your success as a developer.

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Web Developer

Web Developers implement, maintain, and write code for websites and applications. A key component of many web-based platforms is Java. The Java Playbook course will teach you how to handle important and common coding tasks using Java.

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Data Scientist

Data Scientists analyze data using scientific methods, statistical techniques, and machine learning. The Java Playbook course will provide you with the ability to efficiently work with numbers, dates and times, and collections, which will be necessary to succeed as a Data Scientist.

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Data Analyst

Data Analysts collect, process, and interpret data to help organizations make informed decisions. The Java Playbook course will teach you how to work with and interpret data using Java, which will be helpful as a Data Analyst.

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Database Administrator

Database Administrators are experts with databases, who keep them up and running. The Java Playbook course will help you build a foundation that will make you more effective with Java, which is used by many database systems.

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Systems Engineer

Systems Engineers design, implement, and maintain computer systems. The Java Playbook course will provide you with fluency in Java, which will allow you to work with Java-based systems.

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Cloud Architect

Cloud Architects design, build, and manage cloud computing systems. Familiarity with Java, which is used in many cloud platforms, is a must for Cloud Architects. The Java Playbook course will help you build this familiarity.

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Information Security Analyst

Information Security Analysts plan and implement security measures to protect an organization's computer networks and systems. The Java Playbook course offers you the opportunity to build a strong foundation in Java, a programming language frequently used for developing security solutions.

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Quality Assurance Tester

Quality Assurance Testers test software to identify bugs and ensure quality. A course like Java Playbook will help you master Java, which will prove useful in testing Java-based software.

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Information Technology (IT) Manager

Information Technology (IT) Managers plan, implement, and manage an organization's IT systems. The Java Playbook course can help you advance your Java skills, which are in demand in IT management.

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Network Architect

Network Architects design and build data networks. The Java Playbook course will help provide you with Java skills that could be used for network automation and management.

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Technical Writer

Technical Writers create documentation to explain complex technical information. The Java Playbook course can help you build strong Java skills, which you can then use to help your audience understand technical Java concepts.

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Business Analyst

Business Analysts assess, prioritize, and manage business needs. The Java Playbook course offers you the ability to develop a solid Java foundation, which would be valuable to you as a Business Analyst.

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Computer Systems Analyst

Computer Systems Analysts study IT needs, develop solutions, and make recommendations. The Java Playbook course may be useful to you by providing a better understanding of how to implement Java-based solutions.

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User Experience (UX) Designer

User Experience (UX) Designers enhance user interactions with products and services. The Java Playbook course may be useful as Java is used in developing user interfaces and applications.

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Reading list

We've selected 13 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Java Playbook.

Effective Java (3rd Edition)

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This classic book provides 78 concise and easy-to-understand guidelines for writing effective Java code. It must-read for any Java developer.

Java Playbook

What's inside

Syllabus

Good to know

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Activities

Career center

Reading list

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