Kotlinlearncs.online LogoJava
Return to List

Homework: Last2

Imported By: learncs.online Staff
/ Version: 2021.5.0
/ Adapted from CodingBat

Given a String, return the count of the number of times that a substring length 2 appears in the string and also as the last 2 chars of the string. So "hixxxhi" yields 1. Don't count the last substring.