Object Oriented Programming Practice Quiz

Practice Problem

• Take out a piece of paper, put your name on the top right of the paper.

• Write a simple Java class representing a Book.

  • The class must have the following member variables:

    • String title
    • String author
    • String isbn

  The class must implement the Comparable<E> interface. Compare two books first by their titles then by their authors.

public interface Caparable<E> {
  /**
   * Compares this object to o. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater
   * than the specified object.
   */
  int compareTo(E o);
}

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Try to complete the problem in 25 minutes.

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