Solutions to Object-Oriented programming with Java , University of Helsinki’s massive open online course (MOOC) on object-oriented programming.It is a 12 week course . With a specific topic for each week ,alongside assignments that we submit using Test-My-Code Netbeans.

The topics taught are :

• Week 1 User input Printing on screen Conditional statements

• Week 2 Loops Basics of methods

• Week 3 Methods The ArrayList data structure

• Week 4 Basics of objects

• Week 5 More on objects

• Week 6 Tables Sorting Searching

• Week 7 HashMap data structure

• Week 8 Interfaces

• Week 9 Exceptions Reading from file

• Week 10 Inheritance

• Week 11 Writing into files Graphical user interface (GUI)

• Week 12 Regular expressions Iterators Enum Recap