Java > String-1 > lastTwo
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Given a string of any length, return a new string where the last 2 chars, if present, are swapped, so "coding" yields "codign". lastTwo("coding") → "codign" lastTwo("cat") → "cta" lastTwo("ab") → "ba" ...Save, Compile, Run public String lastTwo(String str) { } See also Java Example Code. Java help docs: If Boolean Logic | Strings | While and For Loops | Arrays and Loops prev  |  next  |  chance   |  CodingBat  >  String-1

Forget It! -- delete my code for this problem 172.0

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