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CodingBat code practice

 

threeInARow


Define a function that when passed an ArrayList of Integer objects, returns true if it contains three identical consecutive items, false otherwise.


threeInARow([10, 70, 20, -90]) → false
threeInARow(null) → false
threeInARow([10, 20, 20, 20, 40]) → true

...Save, Compile, Run (ctrl-enter)

boolean threeInARow(ArrayList<Integer> list) { }

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