Web Reference: Java > String-2 > doubleChar (CodingBat Solution) Problem: Given a string, return a string where for every char in the original, there are two chars. doubleChar ("The") → "TThhee" doubleChar ("AAbb") → "AAAAbbbb" doubleChar ("Hi-There") → "HHii--TThheerree" Solutions to CodingBat problems. Contribute to mirandaio/codingbat development by creating an account on GitHub. Aug 27, 2022 · This video explains how to solve Coding Bat's String 2 doubleChar.
YouTube Excerpt: This video explains how to solve Coding Bat's
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