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CodingBat code practice

 

apcsaStringComparePairSwap


Given an ArrayList with two String values, decide if they are in order or not by using the compareTo method of the String class. If not, swap them so that they are in order. Return the modified ArrayList.


apcsaStringComparePairSwap(["b", "a"]) → ["a", "b"]
apcsaStringComparePairSwap(["a", "b"]) → ["a", "b"]
apcsaStringComparePairSwap(["cat", "can"]) → ["can", "cat"]

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public List<String> apcsaStringComparePairSwap(ArrayList<String> lst) { }

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