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Write a method named addStars that accepts as a parameter an ArrayList of strings, and modifies the list by placing a * element between elements,
Write a method named addStars that accepts as a parameter an ArrayList of strings, and modifies the list by placing a "*" element between elements, as well as at the start and end of the list. For example, if a list named list contains {"the", "quick", "brown", "fox"}, the call of addStars(list); should modify it to store {"*", "the", "*", "quick", "*", "brown", "*", "fox", "*"}.
Make sure to just write one method, not a whole class
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