About 785,000 results
Open links in new tab
  1. Java Exercises - W3Schools

    Test your Java skills with exercises from all categories: Tip: Sign in to track your progress - it's free. If you haven't already, sign up to become a W3Schooler, and get points for every …

  2. CodingBat Java

    Basic array problems -- no loops. Basic boolean logic puzzles -- if else && || ! Medium boolean logic puzzles -- if else && || ! New...

  3. Java Coding Practice | Improve Your Skills with Free Java Exercises

    Enhance your Java coding skills with free practice exercises with instant autocheck. Gain confidence in your coding abilities with our Java practice exercises and take your skills to the …

  4. Solve Java | HackerRank

    Welcome to Java! Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

  5. Online Java Compiler - Programiz

    Write and run your Java code using our online compiler. Enjoy additional features like code sharing, dark mode, and support for multiple programming languages.

  6. Practice Java - CodeChef

    Complete your Java coding practice with our online Java practice course on CodeChef. Solve over 180 coding problems and challenges to get better at Java.

  7. Java programming Exercises, Practice, Solution - w3resource

    Mar 13, 2025 · Java Exercises: Java is the backbone of networked, mobile, and enterprise applications, used by over 9 million developers worldwide. Practice exercises-from basic to …

  8. 800+ Java Practice Challenges // Edabit

    Practice Java coding with fun, bite-sized exercises. Earn XP, unlock achievements and level up. It's like Duolingo for learning to code.

  9. Java Coding Practice Problems - GeeksforGeeks

    Aug 11, 2025 · Java coding practice problems help learners and professionals improve their programming skills through real-world challenges, covering topics like data structures, …

  10. Java Free Labs | Practice Java Programming Online | LabEx

    Practice Java programming with Free Labs. Explore hands-on exercises to master Java syntax, object-oriented programming, and core libraries in an interactive Java playground.