Find the Index of the First Occurrence in a String
Explore how to find the index of the first occurrence of a substring within another string using the sliding window technique. This lesson helps you understand substring search problems, apply efficient array and string manipulation methods, and implement a solution in JavaScript to solve problems like these in coding interviews.
We'll cover the following...
We'll cover the following...
Statement
Given two strings haystack and needle, return the index of the first occurrence of needle within haystack. If needle does not exist as a substring of haystack, return