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Learn Java Intermediate

Learn advanced Java concepts to write complex and sophisticated code that can handle external files and errors.

  • Level: Intermediate
  • Duration: 1 month
  • Type: Interactive
  • Language: English
  • Practice Problems: 40+
  • Quizzes: 30+
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Course Content

  • 1.1 Introduction to the Course

  • 2.1 Collections Framework
  • 2.2 Java ArrayList
  • 2.3 Revise ArrayList
  • 2.4 LinkedList
  • 2.5 Queue
  • 2.6 HashSet
  • 2.7 HashMap
  • 2.8 Algorithms
  • 2.9 Revise: Java Collections

  • 3.1 Java Exceptions
  • 3.2 Exception Handling
  • 3.3 Revise: Exception Handling

  • 4.1 Java Files
  • 4.2 File Handling
  • 4.3 Directories
  • 4.4 File Examples

  • 5.1 Java Generics
  • 5.2 Java Lambda Expression
  • 5.3 Saving Java Program
  • 5.4 User-defined Package
  • 5.5 Additional Topic Revise

  • 6.1 Java Annotations
  • 6.2 Autoboxing and Unboxing
  • 6.3 Java enum
  • 6.4 Java Nested Class

  • 7.1 Tic Tac Toe
  • 7.2 Library Management System
  • 7.3 What's Next?

Java CERTIFICATION

Get Java certified

Get your skills verified with our certification.

Showcase your expertise on LinkedIn and stand out from the crowd. Impress your potential employers.

JOB OPPORTUNITY

COMING LATER THIS YEAR

Receive job opportunities from top companies

Upon completion of the learning path, you will receive job opportunities from top countries around the world.

  • Microsoft
  • Google
  • Wipro
  • Amazon
  • TCS
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Learn Java by Doing

Build hands-on projects that mirror real developer challenges. Apply what you learn immediately — so you can learn by doing, not just watching.

Build Skills by Building Projects

Projects you will create:

  • Tic Tac Toe

    Build a two-player terminal game with win and draw detection. A great project to practice data structures, input validation, and game logic.

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Looking to break into tech?

Landing your first job is difficult, but you don't have to figure it out alone.

Build real projects for your portfolio, earn certificates you can share, and follow a learning path that takes you from the basics to job-ready skills.

  • "Programiz PRO helped me finally balance learning with real coding practice."
    Jeff Snow, USA
  • "Learning felt easier with Programiz PRO — like having a personal tutor."
    Landan Devencia, USA
  • "The interactive challenges on Programiz PRO kept me motivated to learn more."
    Ayushma Malla Thakuri, Nepal
  • "Programiz PRO gave me the confidence to move from beginner to builder."
    Rehab Mahmoud, Egypt
  • "Programiz PRO completely changed how I learned and practiced coding daily."
    Aaron Sang, USA
  • "Programiz PRO made Python fun, clear, and pressure-free to learn every day."
    Baik “Suzy” Lingo, Australia
  • "Programiz PRO helped me grow fast — learn, practice, and compete confidently."
    Juan Arango, Jamaica / Colombia

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Frequently asked questions

You can start Learn Java Intermediate with a 7-day free trial. Click "Enroll for FREE" to begin.

About 1 month. The course has 7 chapters.

Learn Java Intermediate is an Intermediate course. We recommend completing Learn Java Basics, Practice: Java Basics, Learn Java OOP and Practice: Java OOP first.

Yes. Complete Learn Java Intermediate to earn a Java certificate with your name on it, which you can download or share on LinkedIn. Certificates are included with your subscription.

You'll build 1 project: Tic Tac Toe.