int[] a = {3, 1, 4, 1, 5, 9, 2, 6};
java.util.Arrays.sort(a);
int k = 2; // 2nd largest
int kth = a[a.length - k];What is kth?
- A
5
- B
9
- C
4
- Dcheck_circle
6
Explanation
Sorted: {1,1,2,3,4,5,6,9}. The 2nd largest is 6 (a[length-2]).
Developing Algorithms Using ArrayLists
AP Computer Science A· difficulty 3/5
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