URLify - Strings & Arrays - Data Structures Interview Question - Part 3

Write a method to replace all the spaces in a string with ‘%20’. You may assume that the string has sufficient space at the end to hold the additional characters, and that you are given the “true” length of the string. Example: Input : "Mr John Smith ", 13 Output: "Mr%20John%20Smith"

00:00 - Introduction 00:12 - Problem Definition 01:45 - Brute Force Solution 06:18 - Optimization with Second Array 11:20 - Optimal Solution 21:24 - Implementation 26:48 - Testing 30:16 - Summary

-————————————————————————————————————- Written Guides & Tutorials: https://tutorials.gn3.sh

NOTE: I am not a teacher by any means, these videos are just to help me improve my understanding.

Thanks for Watching! ... https://www.youtube.com/watch?v=UPrPOTICiXM