Assignment: Array And String Methods in JavaScript
In this video, we solve a practice assignment focused on JavaScript array and string methods. The exercise covers a range of common methods used to manipulate strings and arrays, including indexOf, charAt, concat, endsWith, includes, split, join, replace, and repeat.
We walk through each problem step by step, demonstrating how to apply these methods to find indices, extract characters, combine strings, check conditions, split and join arrays, replace words, and repeat strings. This hands-on practice is perfect for reinforcing your understanding of essential JavaScript methods.
Timeline
0:00 Introduction to Assignment
0:47 String Replacement with Variables
2:17 Using includes Method
3:04 Finding Index with indexOf
5:20 Using lastIndexOf
6:05 Iterating Through String
8:20 Using replace Method
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