Collections I, Exercises

Question

Q:

Copy the previous project to a second one and modify your code to get the same set of words but in alphabetic order with respect to capital and small letters:

A, Some, appear, collection, may, multiple, of, simple, times, words

Answer 1

A:

The desired result is easy to achieve by exchanging our Set by a SortedSet:

/**
 * The set of words found so far.
 */
final SortedSet<String> words = new TreeSet<String>();

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Collections I, Exercises

Result string ordering

A text's set of words in alphabetic order