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String secondHalfTwice(String str). Given a string with an even number of characters, return a string containing the last half of the characters TWICE. secondHalfTwice("JonesBeach") → "BeachBeach" secondHalfTwice("HelloWorld") → "WorldWorld" secondHalfTwice("JumpShip") → "ShipShip" ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 105
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