Explore Java courses

Beginner Challenges - Practice Basic Concepts

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Put your beginner coding knowledge to test and try to solve this programming challenges, use any language you want, Happy Coding!

Java Fundamentals

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In this course you will learn the basics of Java programming language for total beginners while real coding.

Coding Problems

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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.

Methods in Java

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Methods are code recipes for performing specific tasks. In this course you will learn about methods (aka functions) in Java for beginners.

Recursion Challenges - Master The Recursive Thinking

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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.

Interview Coding Challenges - Pack I

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Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!

Playing Cards Generator (Text Based)

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In this course you will create text based playing cards generator using your favorite language, Happy Coding!

Stack - Data Structures Series #1

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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!

Interview Coding Challenges - Pack VI

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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!

Mathematical Riddles

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This course will provide ways of thinking and strategies for solving mathematical problems and puzzles using programming.

Bubble Sort

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Everything About Bubble Sort

Control Statements in Java

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In this course, you will learn how to control the flow of the program and make decisions in coding using Java programming language.

Interview Coding Challenges - Pack II

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Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!

Interview Coding Challenges - Pack III

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Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!

Interview Coding Challenges - Pack IV

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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!

Interview Coding Challenges - Pack V

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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!

Interview Coding Challenges - Pack VII

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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

Interview Coding Challenges - Pack VIII

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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

Queue - Data Structures Series #2

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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!