findNearestNumbers (): uses UserInput to accept an array, sets initial minimum index to 0 and minimum difference as absolute difference between the first and second number, traverses across the array ...

Learn how to compare arrays and hash tables based on their properties, operations, and performance. Find out how to choose the right data structure for your problem.

When comparing characters, spaces come before any alphabetical letter (e.g. bean sprouts come before beans). Update the isAlphabetized () method to return true if the list is in ascending alphabetical ...