Course: SDET Coding Mastery | Java for Technical Interviews

TL;DR/ Key Takeaways:

• Build Java coding confidence from the ground up, designed for manual testers and QA professionals who want to become interview ready for SDET roles.
• Follow a step by step learning path that combines theory and practice, with multiple levels that progress from basics to more advanced problem solving.
• Learn how to think like an interviewer expects by solving each problem using three approaches: brute force, better, and optimal, with clear time and space complexity tradeoffs.
• Strengthen core Java fundamentals used in interviews, including input and output, data types, type conversion, conditionals, switch logic, and logical operators.
• Build strong loop and pattern logic, including nested loop control and pattern printing, to improve solution visualization before writing code.
• Master math based coding essentials that commonly appear in screens, including divide and modulo techniques for digit counting, number reversal, and palindrome checks.
• Get hands on with core data structures required for technical interviews: arrays, strings, stacks, queues, lists, sets, and maps.
• Learn Java Collections deeply with practical methods and behaviors, including List operations, Map key value thinking, and Set uniqueness rules.
• Apply high frequency interview patterns used in SDET coding rounds, including two pointer, slow fast pointer, sliding window, and greedy style thinking.
• Practice classic interview problem types such as removing duplicates, moving zeroes, intersections, searching and sorting, subarrays, two sum, valid palindrome, and longest substring without repeating characters. 
• Learn how to identify fixed window vs variable window problems and implement efficient solutions using pointers and HashMap tracking. 
• Improve problem solving speed and clarity through dry runs, debugging techniques, and stepwise explanation habits that help in real interviews.