Data Structures Algorithms in Java – SECRETS to Ace LeetCode

About this course

This specialization features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the specialization. This specialization will equip you with the skills to master data structures and algorithms in Java, essential for acing coding challenges like those on LeetCode. You will learn to design efficient algorithms, solve complex problems, and understand core principles behind data structures like arrays, linked lists, trees, and stacks. The course begins with an introduction to Java programming, covering input/output operations and debugging. You'll then explore core data structures, including arrays, ArrayLists, and multidimensional arrays. The course also covers advanced topics such as bitwise operations, recursion, and sorting algorithms, followed by more complex structures like linked lists, binary trees, and binary search trees. LeetCode problems will reinforce these concepts throughout. This specialization is ideal for intermediate learners with basic programming knowledge, especially those preparing for technical interviews or aiming to strengthen their understanding of algorithms. By the end, you’ll be able to solve coding problems efficiently, optimize algorithms, and confidently approach technical challenges.

Course objectives

• prepare for technical interviews
• reinforce understanding of algorithms with LeetCode problems
• optimize algorithms for efficiency