Decoding the Two Pointer Technique in a Coding Interview Using Javascript

We’re continuing our common coding interview patterns series by introducing the two pointer pattern. This patten is helpful in problems where you want to avoid looping over an array or linked list multiple times. The Challenge: Given an array of sorted numbers and a target sum, find a pair in the array whose sum is equal to the given target. Video Overview: 0:44 Two pointer pattern overview 2:54 Problem 3:39 Naive approach 5:46 Two pointer approach 7:43 Javascript solution 16:32 Test cases 17:33 Recap Please subscribe to our channel! What types of videos would you like to see next? Let us know in the comments. Additional Resources: * Practice hundreds of real coding challenges at coderbyte.com/ * Need more practice? Check out our channel for more videos on preparing for a coding interview youtube.com/c/CoderbyteDevelopers