Find the Index of the First Occurrence in a String
Explore how to locate the first occurrence of one string within another by applying the sliding window technique. This lesson helps you understand the problem constraints, develop a clear approach, and implement solutions efficiently in code.
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