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Explore Java courses
Java is a high-level, class-based, object-oriented programming language. Explore courses focused on practicing and coding in Java while learning the theory, Happy Coding!
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29 results
Beginner Challenges - Practice Basic Concepts
Anonymous
Put your beginner coding knowledge to test and try to solve this programming challenges, use any language you want, Happy Coding!
20 Lessons
20 Challenges
Java Fundamentals
Anonymous
In this course, you will learn the basics of the Java programming language through actual coding exercises, designed especially for total beginners.
32 Lessons
32 Challenges
Coding Problems
Anonymous
Put your programming problem solving skills to the test using the exercises with different difficulties in this course. Designed for coders with some prior knowledge of the basic syntax in any programming language.
32 Lessons
31 Challenges
Stack - Data Structures Series #1
Anonymous
In this course, you will learn about the Stack data structure, create a Stack from zero using your preferred language, and practice coding challenges with it!
13 Lessons
11 Challenges
Strings and Arrays in Java
Anonymous
In this course, you will learn about strings and arrays in Java and will have a chance to practice your knowledge.
16 Lessons
13 Challenges
Recursion Challenges - Master The Recursive Thinking
Anonymous
Recursion is an important concept in computer science and a very powerful tool in writing algorithms. In this course, you will use recursion to solve challenges from beginner to advanced. In the end, you will ace this topic.
15 Lessons
15 Challenges
Basics of Classes and Objects in Java
Anonymous
In this course, you will learn about the basics of object oriented programming (OOP) in Java, the class and the object!
12 Lessons
11 Challenges
Methods in Java
Anonymous
Methods are code recipes for performing specific tasks. In this course, you will learn about methods (aka functions) in Java for beginners.
9 Lessons
8 Challenges
Playing Cards Generator (Text Based)
Anonymous
In this course you will create text based playing cards generator using your favorite language, Happy Coding!
6 Lessons
5 Challenges
User Class - OOP Project
Anonymous
In this project, you will create a User Class and practice your object oriented programming skills in a programming language of your choice!
8 Lessons
8 Challenges
Binary Tree - Data Structures Series #3
Anonymous
In this course, you will learn about the Binary Tree data structure, create a Binary Tree from zero using your preferred language, and practice coding challenges with it!
13 Lessons
11 Challenges
Star Pattern Bootcamp
Anonymous
Put your programming problem solving skills to learn how to print star patterns range from simple to complex, involving different levels of nested loops, conditional statements, and mathematical calculations.
30 Lessons
28 Challenges
Bubble Sort
Anonymous
Everything About Bubble Sort
11 Lessons
10 Challenges
Control Statements in Java
Anonymous
In this course, you will learn how to control the flow of the program and make decisions in coding using Java programming language.
11 Lessons
10 Challenges
File Handling in Java
Anonymous
In this course, you'll master Java file handling, covering reading, writing, and managing files, with practical challenges to reinforce your skills.
11 Lessons
8 Challenges
Interview Coding Challenges - Pack I
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
3 Lessons
3 Challenges
Queue - Data Structures Series #2
Anonymous
In this course, you will learn about the Queue data structure, create a Queue from zero using your preferred language, and practice coding challenges with it!
12 Lessons
10 Challenges
Coding Problems: Volume 2
Anonymous
Put your programming problem solving skills to the test using the exercises with different difficulties in this course. Designed for coders with some prior knowledge of the basic syntax in any programming language. This course is an extension of the first Coding Problems
25 Lessons
24 Challenges
Insertion Sort - DSA Series
Anonymous
Simple yet powerful algorithm. Learn how to efficiently arrange elements, understand time complexity, and enhance your sorting skills. Dive in now!
9 Lessons
4 Challenges
Mathematical Riddles
Anonymous
This course will provide ways of thinking and strategies for solving mathematical problems and puzzles using programming.
20 Lessons
18 Challenges
Interview Coding Challenges - Pack II
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
3 Lessons
3 Challenges
Interview Coding Challenges - Pack III
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
3 Lessons
3 Challenges
Interview Coding Challenges - Pack IV
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared, did you finished the last packs? Happy Coding!
3 Lessons
3 Challenges
Interview Coding Challenges - Pack V
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared, did you finished the last packs? Happy Coding!
3 Lessons
3 Challenges
Interview Coding Challenges - X
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
Interview Coding Challenges - Pack VI
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding!
3 Lessons
3 Challenges
Interview Coding Challenges - Pack VII
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
Interview Coding Challenges - Pack VIII
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
Interview Coding Challenges - Pack IX
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
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