DIY: Find and Replace in a String
Understand how to perform find and replace operations within a string using given indices, source substrings, and target substrings. This lesson teaches you to implement replacements only when source substrings match at the specified positions. You'll gain skills in managing dynamic string modifications where replacement lengths may differ from the original substrings.
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 ...