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Sorting arrays of objects in Java involves implementing the `Comparable` interface or providing a custom `Comparator`. Here's an overview along with some notes and explanations: Sorting Arrays of Objects Using Comparable Interface: 1. Implementing Comparable Interface: To enable natural ordering, objects in the array must implement the `Comparable` interface and override the `compareTo()` method to define the sorting logic. public class MyClass implements Comparable<MyClass> { private int id; private String name; // Constructor, getters, setters @Override public int compareTo(MyClass other) { return Integer.compare(this.id, other.id); } } 2. Using `Arrays.sort()`: Once the `comp...