
Discover how to find the intersection of two arrays by using sets to collect unique elements and return the shared values, demonstrated in JavaScript.
Solve the jump game by backward scanning non-negative array, using the last index as the target, updating the target when i + nums[i] reaches it, and return true when zero.
Develop an algorithm to maximize money from houses with an alarm system by selecting non-adjacent houses and tracking the best totals in an array without alerting the police.
Detect a cycle in a linked list using two pointers: a fast pointer moves twice as fast as a slow pointer, and they meet to confirm cycle with constant memory.
Discover how to find disappeared numbers in an array by treating values as indices, subtracting one, and marking visited indices; then collect missing numbers in a second pass.
Compute the maximum subarray sum by a single pass using two variables, current and global, updating them as you scan the array to return the largest sum.
Design a linear-time solution to maximize stock profit by maintaining a running minimum buy price and a running maximum profit as you scan prices.
This is the most up to date JavaScript Coding Interview Course on Udemy. I recently added a lot of NEW CONTENT in January 2023
This CRASH course will teach you the most common interview questions that you'll see in a coding interviews, giving you the tools you need to crack your next technical interview in 2023.
This course teaches Algorithms and Data Structures in JavaScript from the ground up. Using algorithms in your programming allows you to improve the efficiency, performance, speed, and scalability of your code/applications/programs. You will learn what algorithms are, why they are important, and how to code them out in JavaScript. You will also learn other important programming concepts along the way such as functional programming, time complexity, recursion, and other important concepts, because you will be implementing them in the algorithms that you build throughout this course.
My job as an instructor will be successful if I am able to help you become better at coding interviews and land more jobs with higher salary. This one skill can really improve your career and I hope you sign up today to see what it can do for your career!
This course is also very good for anyone who is interviewing for developer/engineering jobs at both large and small companies. Interviewers will very often ask candidates to write algorithms out in code, and this course will prepare you very well to do that. If you have recently graduated from a coding bootcamp or are currently looking for a job, you will find this course to be beneficial. Knowing algorithms will absolutely help you to excel in technical interviews.
Constant support on the Udemy Q&A forums from me!