An array is monotonic if it is either monotone increasing or monotone decreasing

class Solution { public boolean isMonotonic(int[] A) { boolean increasing = true; boolean decreasing = true; for (int i = 0; i < A.length – 1; ++…

How to check if user defined entry in vector in java?

I have a vector of entries. Each entry is an instance of this class: public class Entry implements Comparable{ private String _key; private CustomSet _value; […] @…