Homework: String Match

Imported By: Geoffrey Challen

/ Version: 2021.5.0

/ Adapted from CodingBat

Given 2 Strings, return the number of the positions where they contain the same length 2 substring. So "xxcaazz" and "xxbaaz" yields 3, since the "xx", "aa", and "az" substrings appear in the same place in both strings.