DIY: Find and Replace in a String
Explore how to implement a function that replaces specified substrings in a string only if they appear at given indices. This lesson helps you understand conditional string replacement and how to handle varying substring lengths, preparing you for common coding interview problems involving string manipulation.
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 ...