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Jose Paumard

Java I/O is one of the four core APIs of the JDK, on which many others are built, including Database access, Web Services, and REST Services. In this course, you'll learn everything you need to write and understand Java I/O code.

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Java I/O is one of the four core APIs of the JDK, on which many others are built, including Database access, Web Services, and REST Services. In this course, you'll learn everything you need to write and understand Java I/O code.

The Java I/O API is a fundamental API of the JDK, at the basis of database access APIs and Web access APIs. In this course, Java 8 Fundamentals: Input/Output, you'll learn all the details of this API, both the theoretical aspects on slides and the patterns during extended live coding sessions. First, you'll delve into code in action, showing you real life problem solving techniques. Next, you'll explore how to read and write characters, how to create complex files mixing text and raw bytes, and how to create archive files using the ZIP format. Finally, you'll discover how to use serialization efficiently and how to deal with errors due to obsolete serialized objects. By the end of this course, you'll have the necessary knowledge to deal with complex Java I/O problems in existing legacy applications and new developments.

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What's inside

Syllabus

Course Overview
Introduction to Java I/O, Organization of the API
Reading Characters
Writing Characters
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Reading and Writing Bytes
Reading and Writing Data and Objects
Dealing with Hybrid Streams of Text and Bytes

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Develops essential knowledge for handling Java I/O problems in software engineering
Instructed by Jose Paumard, a notable instructor in the field
Covers practical techniques and patterns commonly used in database and web access APIs
Provides a solid foundation for understanding the fundamental principles of Java I/O
Teaches methods for efficient serialization and error handling in Java I/O
May be less suitable for complete beginners in Java programming

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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 8 Fundamentals: Input/Output with these activities:
Review binary files and conversions
Review the fundamentals of binary file handling, encoding, and decoding operations covered in the course to strengthen understanding
Browse courses on Input/Output
Show steps
  • Read and understand course materials on binary files and conversions
  • Review examples and code snippets from the course
  • Complete practice problems involving binary data manipulation
Provide guidance to fellow students
Reinforce your understanding of Java I/O concepts by providing guidance and support to fellow students
Show steps
  • Identify opportunities to assist fellow students in online forums or study groups
  • Provide clear explanations and support to help others overcome challenges
  • Engage in discussions and share your knowledge and experiences
Attend a workshop on advanced Java I/O techniques
Enhance your knowledge and skills by attending a workshop that focuses on advanced Java I/O techniques and applications
Browse courses on Input/Output
Show steps
  • Identify and register for a relevant workshop
  • Attend the workshop and actively participate in discussions and exercises
  • Connect with experts and peers to exchange knowledge
Two other activities
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Show all five activities
Code challenges on serialization
Engage in coding challenges that focus on serialization techniques to enhance your problem-solving skills in this area
Browse courses on Serialization
Show steps
  • Find online coding platforms or resources with serialization challenges
  • Attempt to solve the challenges using the concepts learned in the course
  • Analyze solutions and identify areas for improvement
Develop a command-line utility for file compression
Solidify your understanding of Java I/O by creating a command-line utility that performs file compression tasks
Browse courses on Input/Output
Show steps
  • Design the utility's functionality and user interface
  • Implement the compression algorithms using Java I/O
  • Develop a user-friendly interface for the utility
  • Test and refine the utility's performance and usability

Career center

Learners who complete Java 8 Fundamentals: Input/Output will develop knowledge and skills that may be useful to these careers:
Java Developer
A Java Developer is responsible for the development of Java software applications and systems. This course, Java 8 Fundamentals: Input/Output, can help aspiring Java Developers build a foundation for success in this role. The course covers essential topics such as reading and writing characters, reading and writing bytes, and dealing with hybrid streams of text and bytes. These concepts are fundamental to the development of robust and efficient Java applications, making this course highly relevant for those looking to enter the field of Java development.
Software Engineer
Software Engineers design, develop, and maintain software systems. This course, Java 8 Fundamentals: Input/Output, can be useful for Software Engineers looking to enhance their skills in Java programming. The course covers advanced concepts such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These skills are essential for developing complex software systems and can help Software Engineers stay competitive in the job market.
Systems Analyst
Systems Analysts work with organizations to analyze and improve their business processes. This course, Java 8 Fundamentals: Input/Output, can be useful for Systems Analysts looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing characters, reading and writing bytes, and dealing with hybrid streams of text and bytes. These concepts are essential for understanding the flow of data in software systems and can help Systems Analysts make better recommendations for process improvements.
Data Analyst
Data Analysts collect, analyze, and interpret data to help organizations make informed decisions. This course, Java 8 Fundamentals: Input/Output, may be useful for Data Analysts looking to enhance their skills in data manipulation. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Data Analysts work with a variety of data sources and formats, enabling them to extract valuable insights from data.
Database Administrator
Database Administrators are responsible for the management and maintenance of databases. This course, Java 8 Fundamentals: Input/Output, can be useful for Database Administrators looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts are essential for understanding the storage and retrieval of data in databases and can help Database Administrators manage and maintain databases more effectively.
Web Developer
Web Developers design, develop, and maintain websites and web applications. This course, Java 8 Fundamentals: Input/Output, can be useful for Web Developers looking to enhance their skills in Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts are essential for understanding the flow of data in web applications and can help Web Developers build more robust and reliable websites and applications.
IT Consultant
IT Consultants provide advice and guidance to organizations on the use of information technology. This course, Java 8 Fundamentals: Input/Output, can be useful for IT Consultants looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help IT Consultants better evaluate and recommend software solutions for their clients.
Information Technology Manager
Information Technology Managers plan, implement, and manage the information technology resources of an organization. This course, Java 8 Fundamentals: Input/Output, can be useful for Information Technology Managers looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Information Technology Managers make better decisions about the selection and implementation of software solutions for their organization.
Programmer Analyst
Programmer Analysts design, develop, and maintain computer programs. This course, Java 8 Fundamentals: Input/Output, can be useful for Programmer Analysts looking to enhance their skills in Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts are essential for understanding the flow of data in software programs and can help Programmer Analysts develop more robust and reliable software.
Software Tester
Software Testers test and evaluate software systems to ensure their quality and reliability. This course, Java 8 Fundamentals: Input/Output, can be useful for Software Testers looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Software Testers better understand the behavior of software systems and identify potential defects.
Business Analyst
Business Analysts work with organizations to analyze their business processes and identify opportunities for improvement. This course, Java 8 Fundamentals: Input/Output, may be useful for Business Analysts looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Business Analysts better understand the flow of data in business processes and identify opportunities for process improvements.
Project Manager
Project Managers plan, execute, and close projects. This course, Java 8 Fundamentals: Input/Output, may be useful for Project Managers looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Project Managers better understand the technical aspects of software development projects and make better decisions about project planning and execution.
Sales Engineer
Sales Engineers work with customers to identify and sell software solutions. This course, Java 8 Fundamentals: Input/Output, may be useful for Sales Engineers looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Sales Engineers better understand the technical aspects of software products and make more informed recommendations to customers.
Technical Writer
Technical Writers create documentation for software and other technical products. This course, Java 8 Fundamentals: Input/Output, may be useful for Technical Writers looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Technical Writers better understand the technical aspects of software products and create more accurate and informative documentation.
Instructional Designer
Instructional Designers develop and deliver training programs for employees. This course, Java 8 Fundamentals: Input/Output, may be useful for Instructional Designers looking to gain a deeper understanding of Java programming. The course covers topics such as reading and writing data and objects, dealing with hybrid streams of text and bytes, and serialization. These concepts can help Instructional Designers better understand the technical aspects of software products and create more effective training programs.

Reading list

We've selected 12 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 8 Fundamentals: Input/Output.
Is the definitive guide to the Java programming language. It covers the entire language, from syntax and semantics to the Java libraries. This book must-read for any serious Java developer.
Comprehensive guide to network programming in Java. It covers a wide range of topics, including sockets, streams, and protocols. This book must-read for any Java developer who wants to learn more about network programming.
Comprehensive guide to security in Java. It covers a wide range of topics, including cryptography, authentication, and authorization. This book must-read for any Java developer who wants to learn more about security.
Comprehensive reference for the Java language. It covers a wide range of topics, including syntax, semantics, and the Java libraries. This book valuable resource for any Java developer.
Comprehensive guide to concurrency in Java. It covers a wide range of topics, including threads, locks, and synchronization. This book must-read for any Java developer who wants to learn more about concurrency.
Comprehensive guide to object-oriented programming in Java. It covers a wide range of topics, including classes, objects, inheritance, and polymorphism. This book good choice for anyone who wants to learn more about object-oriented programming.
Comprehensive guide to building RESTful web services with Java. It covers a wide range of topics, including RESTful design, web services development, and testing. This book must-read for any Java developer who wants to learn more about building RESTful web services with Java.
Comprehensive guide to performance tuning in Java. It covers a wide range of topics, including profiling, optimization, and scalability. This book must-read for any Java developer who wants to learn more about performance tuning.
Classic guide to writing effective Java code. It covers a wide range of topics, including object-oriented programming, concurrency, and I/O. This book must-read for any Java developer.
Comprehensive guide to cryptography in Java. It covers a wide range of topics, including encryption, decryption, and hashing. This book must-read for any Java developer who wants to learn more about cryptography.
Comprehensive guide to persistence with Hibernate in Java. It covers a wide range of topics, including entity mapping, object-relational mapping, and caching. This book must-read for any Java developer who wants to learn more about persistence with Hibernate.
Beginner-friendly guide to Java. It covers a wide range of topics, including object-oriented programming, data structures, and I/O. This book good choice for anyone who is new to Java.

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