Java Coding Interview Mastery: Zero to Job-Ready (5 Hours)
Welcome to the Java Coding Interview Marathon: Zero to Job-Ready! This 5-hour comprehensive training course is your complete, hands-on masterclass dedicated entirely to cracking the practical coding rounds at top product-based companies and tech giants.
If your target is passing technical assessments and live coding rounds, this edition skips the theoretical definitions and dives straight into execution. We cover industry-standard algorithmic challenges from foundational logic building to advanced-level problem solving.
Important Practice Directive: To get the maximum value from this course, treat every question like a live interview evaluation. When a problem statement appears, pause the video, write down your code parallelly in your IDE, and then resume to analyze the step-by-step optimization.
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Video Chapters (Timestamps)
Jump directly to any coding challenge or topic section:
00:00:00 - Introduction & The Interview Coding Mindset
00:00:36 - Array Problem 1 (Easy)
00:08:27 - Array Problem 2 (Medium)
00:18:07 - Array Problem 3 (Easy)
00:27:32 - Array Problem 4 (Easy)
00:42:18 - Array Problem 5 (Easy)
00:50:30 - Array Problem 6 (Easy)
00:59:19 - Array Problem 7 (Medium)
01:09:27 - Array Problem 8 (Medium)
01:16:10 - Array Problem 9 (Medium)
01:25:34 - Array Problem 10 (Easy)
01:34:44 - Array Problem 11 (Medium)
01:43:41 - Array Problem 12 (Easy)
01:48:08 - Array Problem 13 (Medium)
01:57:27 - Array Problem 14 (Medium)
02:06:17 - String Problem 1 (Easy)
02:12:35 - String Problem 2 (Easy)
02:22:07 - String Problem 3 (Medium)
02:31:50 - String Problem 4 (Medium)
02:41:04 - List Problem 1 (Easy)
02:50:48 - String Problem 5 (Medium)
02:58:28 - String Problem 6 (Medium)
03:08:13 - String Problem 7 (Medium)
03:17:32 - DSA Practice Challenge 1
03:26:40 - DSA Practice Challenge 2
03:40:59 - String Problem 8 (Medium)
04:00:30 - Java 8 Streams List Problems
04:20:59 - Java 8 Streams String Problems
04:44:19 - Java 8 Streams Employee GroupingBy Problems
05:07:40 - Java 8 Streams Core String Analysis
What You Will Master in This Coding Course:
Array Foundations and Multi-Pointer Approaches: Step-by-step optimization from brute force to linear time complexity.
String Manipulation and Custom Implementations: Handling edge cases, frequency mapping, and memory-efficient approaches.
Lists and Collections Framework Practical Logic: Essential patterns commonly targeted during automated screening tests.
Java 8 Stream API and Lambda Architectures: In-depth coverage of functional programming patterns, filters, maps, collectors, and grouping operations for real-world data processing.
What specific coding topic or data structure do you find the most challenging in interviews? Drop your thoughts in the comments below!
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