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Intro to Java

Functional Programming

Take your first steps towards becoming a Java developer with a free course from Udacity. Learn Java programming and syntax and create conditional statements, loops, and functions.

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What's inside

Syllabus

Discover the basic idea behind programing and write your first Java program. Use variables to store and retrieve information.

Use if-else statements and switch-case statements to write Java programs to tackle any decision making scenario.

Create functions in Java. Declare methods with input arguments and return types. Then, call the functions you create.

Use for and while loops to iterate over a block of code. Learn how to write nested loops. Use 2D arrays to store and retrieve information.

Prepare for your next project by installing Java and IntelliJ, debugging your code, and applying the skills learned in previous lessons.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Provides a solid basis in Java and programming fundamentals

Covers essential concepts such as variables, conditional statements, loops, functions, and arrays

Taught by experienced instructors Cezanne Camacho and Asser Samak

Uses a hands-on approach with exercises and projects

Suitable for beginners with little to no prior programming knowledge

May require additional resources and practice for more advanced learners

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Reviews summary

Learner-friendly java basics

Java Programming Basics is an easy-to-follow, well-structured course designed for beginners to the Java programming language. Students rate it highly for its clear instructions, structured lessons, and good balance of theory and practice. However, some students feel that the exercises could be more challenging and that the course does not cover object-oriented concepts.

Great for those new to coding

"If you have never programmed, you can follow this course."

Combines theory with practice

"Very well structured and fun course."

Well-explained lessons

"The lessons were well structured for beginners and the instructions given by the instructors were down to earth."

Could be more challenging

"I felt that the exercises should be more difficult giving more emphasis on coding rather than multiple choice questions."

Doesn't cover object-oriented concepts

"A very easy approach of Java, just for the syntax of it, not for object oriented."

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 Intro to Java: Functional Programming with these activities:

Java resources compilation

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Gather and organize helpful resources for learning Java such as tutorials, books, or online courses.

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Create a document or spreadsheet to store your Java resources
Include links, descriptions, and any personal notes for each resource

Head First Java

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Read Head First Java to gain a deeper understanding of Java programming concepts and best practices.

View Head First Software Development: A Learner's... on Amazon

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Read through the book at your own pace
Take notes and highlight important concepts
Complete the exercises and practice problems provided in the book

Java fundamentals review

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Review some of the fundamentals of the Java programming language to help strengthen your knowledge base.

Browse courses on Java Basics

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Go over basic data types and structures in Java
Write short Java code snippets to practice syntax

Five other activities

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Show all eight activities

Find a Java mentor

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Connect with experienced Java developers who can provide guidance and support as you learn.

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Reach out to your network and ask for recommendations for Java mentors
Attend Java meetups or events to network with potential mentors
Search online for Java mentorship programs or platforms

Java coding exercises

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Complete a set of tailored exercises designed to improve your Java programming skills.

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Solve coding problems on websites like HackerRank or LeetCode
Create your own coding challenges and attempt to solve them
Pair up with a classmate and work on coding problems together

Java tutorials and workshops

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Watch videos, tutorials, or attend workshops to enhance your understanding of Java concepts and techniques.

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Search for online tutorials on Java topics you want to improve in
Attend webinars or workshops on Java programming
Find a Java programming mentor or tutor for guidance

Java code snippets

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Create your own code snippets, programs, or projects to reinforce your learning and demonstrate your skills.

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Create a repository on GitHub to store your Java code
Contribute to open-source Java projects on platforms like GitHub
Build a small Java application or program as a personal project

Help other students with Java

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Assist other students who are struggling with Java concepts and provide guidance as they learn.

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Join online forums or discussion groups related to Java
Answer questions and provide support to other users

Career center

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

Software Developer

Developing software solutions is a core function of a Software Developer. There is a significant amount of autonomy that comes with this role, from project scope to implementation. With Java being the language of choice for back-end development, this course will help learners build a necessary foundation for a career as a Software Developer. The course's emphasis on programming syntax, creating conditional statements, loops, and functions will give learners the hands-on experience needed to tackle the complexities of software development.

See salaries and explore the career path for Software Developer

Java Developer

A Java Developer's primary concern is the development of software, applications, and platforms using the Java programming language. This course will serve as a strong introduction to Java programming. The syllabus covers Java programming syntax, creating conditional statements, loops, and functions, and calling functions. Ultimately, this course can help Java Developers build their skill set to advance their careers.

See salaries and explore the career path for Java Developer

Web Developer

For those looking to become a Web Developer, this course offers a strong foundation in Java programming. Web Developers can use Java for web application development, so understanding the material covered in this course will be crucial. Because Java is also used for back-end and mobile development, this background can prove invaluable for a diverse career in web development.

See salaries and explore the career path for Web Developer

Software Engineer

Software Engineers design, develop, and test software systems. This course may be helpful for aspiring Software Engineers interested in Java programming. It will provide a foundation in Java programming syntax, creating conditional statements, loops, and functions.

See salaries and explore the career path for Software Engineer

Computer Programmer

In developing software applications and programs, Computer Programmers use their knowledge of Java programming syntax and principles to build systems for end users. This course covers Java programming syntax, creating conditional statements, loops, and functions, which can serve as foundational knowledge for a Computer Programmer working with Java programming.

See salaries and explore the career path for Computer Programmer

Technical Writer

Technical Writers create and maintain technical documentation, such as user manuals, training materials, and white papers, for software products. This course may be useful for aspiring Technical Writers who want to learn more about Java programming. The course covers Java programming syntax, creating conditional statements, loops, and functions, which can help Technical Writers better understand the products they are documenting.

See salaries and explore the career path for Technical Writer

Computer Scientist

Computer Scientists design, develop, and implement computer systems and applications. While this course may not directly prepare learners for all aspects of Computer Science, it may be helpful for those looking to work in Java programming. The course covers Java programming syntax, creating conditional statements, loops, and functions, which can build a foundation for a career in Java programming.

See salaries and explore the career path for Computer Scientist

Quality Assurance Analyst

Quality Assurance Analysts test software systems to ensure they meet the required standards. This course may be helpful for aspiring Quality Assurance Analysts who want to learn more about Java programming. The course covers Java programming syntax, creating conditional statements, loops, and functions, which can help Quality Assurance Analysts better understand the software products they are testing.

See salaries and explore the career path for Quality Assurance Analyst

Application Developer

Application Developers build, test, and maintain software applications to meet business needs. This course may be helpful for aspiring Application Developers interested in Java programming. It will provide a foundation in Java programming syntax, creating conditional statements, loops, and functions.

See salaries and explore the career path for Application Developer

Systems Analyst

Systems Analysts investigate and analyze existing systems or processes to identify areas for improvement. This course may not directly prepare learners for all aspects of this role, but it can provide a foundation in Java programming. The course covers Java programming syntax, creating conditional statements, loops, and functions, which are skills that a Systems Analyst may find useful.

See salaries and explore the career path for Systems Analyst

Information Technology Specialist

An Information Technology Specialist supports and maintains an organization's IT systems, including software and hardware. This course may not directly prepare learners for all aspects of this role, but it can provide a foundation in Java programming. The course covers Java programming syntax, creating conditional statements, loops, and functions, which are skills that an IT specialist may find useful.

See salaries and explore the career path for Information Technology Specialist

Web Designer

Web Designers create the look and feel of websites. While this course may not directly prepare learners for all aspects of this role, it can provide a foundation in Java programming. The course covers Java programming syntax, creating conditional statements, loops, and functions, which may be helpful for Web Designers who want to learn more about back-end development.

See salaries and explore the career path for Web Designer

Network Administrator

Network Administrators plan, implement, and manage the computer networks of an organization. While this course may not directly prepare learners for all aspects of this role, it can provide a foundation in Java programming. The course covers Java programming syntax, creating conditional statements, loops, and functions, which are skills that a Network Administrator may find useful in their work.

See salaries and explore the career path for Network Administrator

Data Analyst

While a background in Java is not traditionally a requirement for Data Analysts, it can offer a competitive edge. This is especially true in cases where a company uses Java for back-end development. The course covers Java programming syntax, creating conditional statements, loops, and functions, all of which may be helpful to understanding the foundational principles of Java programming and its use in Data Analytics.

See salaries and explore the career path for Data Analyst

Business Analyst

A Business Analyst's main focus is to evaluate a company's systems, processes, and work flow, identifying areas for improvement. While this course may not serve as direct preparation for a role as a Business Analyst, the skills learned are easily transferable. Understanding the principles of Java programming, creating conditional statements, loops, and functions can help Business Analysts build efficiency within their own work flow.

See salaries and explore the career path for Business Analyst

Reading list

We've selected 14 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 Intro to Java: Functional Programming.

Head First Java

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Comprehensive introduction to Java programming. It covers the basics of the language, as well as more advanced concepts such as object-oriented programming and design patterns.

Intro to Java

Functional Programming

Two deals to help you save

What's inside

Syllabus

Good to know

Save this course

Reviews summary

Learner-friendly java basics

Activities

Career center

Reading list

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