[LeetCode] 28. Find the Index of the First Occurrence in a String (Medium/Python)

Find the Index of the First Occurrence in a String - LeetCode Can you solve this real interview question? Find the Index of the First Occurrence in a String - Given two strings needle and haystack, return the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.

Example 1: I leetcode.com Above is the link to the problem. Problem Given two strings variables.....