Exercise

Displaying city names

Managing sets of locations is a common task in applications like travel planning, navigation systems, or user-generated location sets. In this exercise, you will practice using an enhanced for-loop to display a set of cities. This approach ensures you can easily retrieve and process city names from a collection.

The HashSet class has been imported for you.

Instructions

100 XP

Use an enhanced for-loop to travel through the created set cities.
Print each city inside the loop.

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Instructions

Exercise