XPATH-repository-tasks:

Complete the XPathTasks.xml file that is located in src/main/resources/xpath with the answers to the following exercises:

1. Take XML with books and calculate number of all books available.
2. Take XML with books and return first, third and last book from collection
3. Take XML with books and return book with id = 7 from collection
4. Take XML with books and return all books from year 2018
5. Take XML with books and return all books which was released between 1990 and 1995
6. Take XML with books and return book with title starting with word Harry
7. Take XML with books and return book witch contains word "Law" in the title
8. Take XML with books and return all attributes that are named id use // operator
9. Take XML with books and return all attributes that are named id don't use // operator
10. Take XML with books and return all node names in document
11. Take XML with books and return book written by authors which are still alive
12. Take XML with readers and sum age of all readers
13. Take XML with readers and return age node name without namespace for book with id = 7
14. Take XML with readers and return lastname node name with namespace for book with id = 4
15. Take XML with readers and return namespace for reader with id = 2
16. Take XML with readers and return first name and last name for each reader in following format: first name , last name
17. Take XML with readers and return all child nodes of each reader
18. Take XML with book or reader try write XPath expressions for each Xpath Axes operator