Web Reference: Given a string and a non-negative int n, return a larger string that is n copies of the original string. Apr 14, 2013 · Below I show the solution from the website, which is overambitous since there is no need to specifically process cases in which the input string is too short. The reason is that the for loop takes the length of the string into account. 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 (we won't count the end substring).
YouTube Excerpt: This tutorial has more difficult warm-up exercises using Coding bat with
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