Computer Programming

5 courses

Advanced Coding Interview Preparation with Java

This rigorous learning path enhances your Java programming proficiency from intermediate to advanced level. It is dedicated to refining your knowledge and application of advanced algorithms, complex data structures, and efficient implementation techniques.

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This learning path includes:

5 courses with bite-sized lessons and practices

23 engaging lessons in text and video formats

87 hands-on practices in our state-of-the art IDE

One-on-one guidance from Cosmo, our AI tutor

Verified skills you'll gain

ADVANCED

General Programming and Algorithms

INTERMEDIATE

Debugging and Troubleshooting

Tools you'll use

Java

Trusted by learners working at top companies

5 lessons

25 practices

Multidimensional Arrays and Their Traversal in Java

Enhance your understanding of multidimensional arrays and their traversal techniques. This course will provide you with the expertise to manipulate multidimensional arrays, transpose rows and columns, and iterate over nested elements efficiently.

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4 lessons

20 practices

Java HashMaps in Practice: Revision and Application

Strengthen your understanding and application of hashmap data structures with a focus on counting and aggregation tasks. This course will deepen your comprehension of efficient data access and manipulation using hashmaps.

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4 lessons

12 practices

Mastering Task Decomposition in Java

Learn the art of breaking down complex tasks into manageable sub-tasks. This course will help you develop skills to effectively structure, divide, and implement individual parts of sophisticated coding problems and merge them into a cohesive solution.

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5 lessons

15 practices

Mastering Algorithms: HashMaps, Two Pointers, and Beyond in Java

Dive into the key algorithms involving HashMaps, HashSets, and two-pointer techniques. This course will enhance your skills in optimizing data structures and problem-solving methods.

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5 lessons

15 practices

Maximizing Efficiency in Problem-Solving Techniques in Java

This comprehensive course covers unique problem-solving approaches and analysis techniques. Topics include optimizing brute force methods, addressing combinatorial problems, and utilizing heaps and sorted lists efficiently.

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Meet Cosmo: The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

Whether you’re leveling up or just starting out, find your next step here.