DIY: Find and Replace in a String
Explore how to implement substring replacements in a string according to specified indices, sources, and targets. This lesson helps you understand string manipulation techniques useful for coding interviews by creating a function that conditionally replaces substrings of different lengths.
We'll cover the following...
We'll cover the following...
Problem statement
For this challenge, you will be given a string, s. Your task will be to perform replacement operations in this string that replace substrings with new ones and return the resultant string. For the replacements, you will be given a list of indices, a list of strings called ...