Iterating Over HashSet

Iterating over a HashSet is essential for processing each element stored in the set. Although HashSet does not maintain any specific order, you can traverse its elements using various methods. Two common approaches for iteration are the for-each loop and the Iterator interface. Both techniques allow you to access each element in the set, but they offer different levels of control over the iteration process.

• For-Each Loop: A simple and concise way to iterate through all elements.