Question: What is the runtime of the method below? public static void swapEnds (ArrayList list) { E first = list.get(0); E last = list.get(list.size()-1); list.set(0, last);
What is the runtime of the method below? public static void swapEnds (ArrayList list) { E first = list.get(0); E last = list.get(list.size()-1); list.set(0, last); list.set(list.size() -1, last); O Wheel of Time (soon to be a TV series) Quadratic time - O(n^2) Linear time - O(n) Constant time - O(1)
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