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Jim Sullivan

This course is meant to be an introduction to Java as a second language, if you are familiar with any computer programming language. It could be shell scripting, knowledge of older Java versions, JavaScript, etc. This course will allow you to quickly pick up the Java programming language. You will learn Java Object Orientation, and see the parallels with other programming paradigms.

This is course 1 of a 3 course Specialization titled Java as a Second Language. It assumes that you know some programming and want to transfer that knowledge into learning Java.

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This course is meant to be an introduction to Java as a second language, if you are familiar with any computer programming language. It could be shell scripting, knowledge of older Java versions, JavaScript, etc. This course will allow you to quickly pick up the Java programming language. You will learn Java Object Orientation, and see the parallels with other programming paradigms.

This is course 1 of a 3 course Specialization titled Java as a Second Language. It assumes that you know some programming and want to transfer that knowledge into learning Java.

Lab exercises will be performed using your system and Java installation. The instructor will guide you through setting up and configuring your environment and working through the labs. Java can be installed on just about any type of computer, but the instructor will demonstrate the installation on a Windows system.

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What's inside

Syllabus

Module 1: Java Foundations
In this module, we'll explain what Java is and how it came to be. We'll also explore what a Java Virtual Machine is, what it does, and why Java is a crucial part of web applications.
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Introduces key programming paradigms to developers looking to learn Java
Assumes some prior programming knowledge, making it suitable for developers familiar with programming concepts
Covers fundamental Java concepts like object-orientation and classes

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Reviews summary

Java introduction for experienced programmers

According to students, this course is a largely positive and effective introduction to Java for experienced programmers looking to add a new language to their skillset. Learners particularly praise the clear explanations of object-oriented concepts and how the course helps them draw parallels with other programming paradigms. The practical, hands-on labs are noted as reinforcing learning effectively, and the instructor is knowledgeable. While the course successfully caters to those with prior coding knowledge, a few students found the initial setup instructions to be Windows-centric, requiring extra effort for users on other operating systems. Some also felt the pace was too introductory for very advanced coders seeking a quicker, deeper dive into Java specifics.
Labs and exercises reinforce learning effectively.
"The labs were practical, though setting up the environment on MacOS was a bit different..."
"I appreciated the hands-on approach and the ability to work on my local system."
"The focus on practical application in the labs was very helpful."
Core object-oriented concepts are explained well.
"The instructor explained object-oriented concepts clearly and made it easy to draw parallels."
"The modules on classes and objects were particularly well-structured."
"The way it connected Java concepts to general programming principles was fantastic."
Effectively bridges knowledge for existing coders.
"This course was a great introduction to Java for someone already familiar with other programming languages like Python."
"As a JavaScript developer, I found this truly helped me bridge the gap to Java."
"Perfect for what I needed! I'm a seasoned Bash script developer, and this course allowed me to quickly grasp Java's syntax..."
Setup is Windows-centric, may require extra effort on other OS.
"setting up the environment on MacOS was a bit different than the Windows demo, but manageable."
"The lab setup instructions for non-Windows users could be improved."
"My main gripe is that the environment setup was exclusively Windows-focused, which made it slightly harder on Linux..."
Pacing may be too slow for very experienced coders.
"For someone with a C++ background, some parts felt a bit too slow or basic..."
"While it says 'second language,' it often felt like a first language introduction in some parts."
"I was hoping for more challenging exercises or a deeper dive into common Java libraries beyond the very basics."

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 Introduction to Java as a Second Language with these activities:
Complete the Java Tutorial on Oracle's website
Reinforce your understanding of core Java concepts with official tutorials.
Browse courses on Java Basics
Show steps
  • Go to the Oracle Java Tutorial website.
  • Follow the tutorials in order.
  • Complete the exercises and quizzes.
Read Effective Java by Joshua Bloch
Gain in-depth knowledge of Java best practices and design patterns.
Show steps
  • Purchase or borrow a copy of Effective Java.
  • Read through the book and make notes.
  • Highlight and review important concepts and patterns.
Connect with experienced Java developers
Seek guidance and insights from experts to enhance your Java learning journey.
Show steps
  • Attend Java meetups or industry events.
  • Reach out to Java professionals on LinkedIn.
  • Introduce yourself and explain your interest in Java.
  • Ask for mentorship or guidance.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Join a Java study group
Collaborate with peers to enhance your learning and problem-solving abilities.
Show steps
  • Find or create a Java study group.
  • Meet regularly to discuss concepts and work on projects.
  • Share resources and help each other with challenges.
Solve 10 Java coding challenges to reinforce concepts
Test your understanding of Java concepts and strengthen your coding skills.
Show steps
  • Go to LeetCode or HackerRank.
  • Select 10 Java coding challenges.
  • Solve the challenges using Java.
  • Review your solutions and identify areas for improvement.
Build a simple Java application to automate a task
Apply your Java skills to a real-world problem and build a practical application.
Show steps
  • Identify a task that can be automated.
  • Design and plan your application using Java OOPS concepts.
  • Implement the application using Java.
  • Test and debug the application.
  • Deploy and use your application to automate the task.
Create a Java project that applies course concepts
Gain hands-on experience and demonstrate your understanding by building a Java application.
Show steps
  • Identify a problem or idea for a Java project.
  • Design and plan the project using Java OOPS concepts.
  • Implement the project using Java.
  • Test and debug the project.
  • Share and present your project to others for feedback.

Career center

Learners who complete Introduction to Java as a Second Language will develop knowledge and skills that may be useful to these careers:
Computer Programmer
Computer Programmers write and code computer applications. Java is one of the most popular programming languages in use today, and this course can help build a foundation that will make one a highly-desirable candidate for this role.
Software Engineer
Software Engineers design, develop, and maintain software systems. Java is one of the most popular programming languages in use today, making this course highly relevant to those wishing to enter this field.
Web Application Developer
Web Application Developers design, develop, and maintain web applications. Java is one of the most popular programming languages for web development, making this course highly relevant to those wishing to enter this field.
Mobile Application Developer
Mobile Application Developers design, develop, and maintain mobile applications. Java is one of the most popular programming languages for mobile development, making this course highly relevant to those wishing to enter this field.
Database Administrator
Database Administrators are responsible for the maintenance and performance of databases. Java is a popular programming language for database administration, and this course may be useful for people who want to learn more about Java and how to use it to administer databases.
Systems Analyst
Systems Analysts design and implement computer systems. Java is a popular programming language for systems analysis, and this course may be useful for people who want to learn more about Java and how to use it to design and implement computer systems.
Software Developer
Software Developers write and code computer applications across a vast array of industries, from gaming to healthcare. This course may be useful in helping one understand foundational principles of Java, which is one of the most commonly-used programming languages in the world today. Many professional Software Developers work in Java, C++, or Python.
Information Security Analyst
Information Security Analysts protect computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. Java is a popular programming language for information security, and this course may be useful for people who want to learn more about Java and how to use it to protect computer systems and networks.
Computer Support Specialist
Computer Support Specialists provide technical support to computer users. Java is a popular programming language for computer support, and this course may be useful for people who want to learn more about Java and how to use it to provide technical support.
Network Administrator
Network Administrators manage computer networks. Java is a popular programming language for network administration, and this course may be useful for people who want to learn more about Java and how to use it to manage computer networks.
Database Developer
Database Developers design and develop databases. Java is a popular programming language for database development, and this course may be useful for people who want to learn more about Java and how to use it to design and develop databases.
Software Quality Assurance Analyst
Software Quality Assurance Analysts test and evaluate software to ensure that it meets quality standards. Java is a popular programming language for software development, and this course may be useful for people who want to learn more about Java and how to use it to test and evaluate software.
Web Developer
Web Developers design and create websites. They are responsible for the look and feel of a website, as well as its functionality. Java is a popular programming language for web development, and this course may be useful for people who want to learn more about Java and how to use it to create websites.
Mobile Developer
Mobile Developers create applications for mobile devices, such as smartphones and tablets. Java is a popular programming language for mobile development, and this course may be useful for people who want to learn more about Java and how to use it to create mobile apps.
Data Analyst
Data Analysts collect, clean, and analyze data to help businesses make informed decisions. Java is a popular programming language for data analysis, and this course may be useful for people who want to learn more about Java and how to use it to analyze data.

Reading list

We've selected ten 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 Introduction to Java as a Second Language.
Deep dive into the Java programming language. It covers the basics of the language, as well as advanced topics such as object-oriented design, concurrency, and generics. It challenging book, but it is also very rewarding. It is highly recommended for Java developers who want to improve their understanding of the language.
Classic guide to writing efficient, reusable, and maintainable Java code. It covers a wide range of topics, from object-oriented design to concurrency and performance tuning. It is recommended for all Java developers, regardless of their experience level.
Deep dive into the Java programming language. It covers the basics of the language, as well as advanced topics such as object-oriented design, concurrency, and generics. It challenging book, but it is also very rewarding. It is highly recommended for Java developers who want to improve their understanding of the language.
Is the definitive reference guide to the Java Virtual Machine (JVM). It covers all aspects of the JVM, from its architecture to its bytecode instruction set. It valuable resource for Java developers who want to learn more about the JVM.
Comprehensive reference guide to the Java programming language. It covers all aspects of the language, from the basics to advanced topics such as concurrency and generics. It valuable resource for Java developers of all levels.
Comprehensive guide to concurrency in Java. It covers all aspects of concurrency, from the basics to advanced topics such as thread safety and performance tuning. It valuable resource for Java developers who want to learn more about concurrency.
Is the definitive reference guide to the Java programming language. It covers all aspects of the language, from its syntax to its semantics. It valuable resource for Java developers of all levels.
Provides a comprehensive introduction to Java programming, covering the basics of object-oriented programming, data structures, and algorithms. It is written in a clear and engaging style, with plenty of examples and exercises to help you learn.
Fast-paced introduction to Java programming. It covers the basics of the language, as well as some of the more advanced features of Java SE 8. It great choice for experienced programmers who want to learn Java quickly.
Great choice for beginners who are new to Java programming. It covers the basics of the language in a clear and concise way, with plenty of examples and exercises to help you learn.

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