1 00:00:00,460 --> 00:00:03,770 Hi. In the last lesson we discussed 2 00:00:03,770 --> 00:00:08,370 requirements engineering. This lesson is about object orientation 3 00:00:08,370 --> 00:00:11,958 and other related concepts. The lesson is split 4 00:00:11,958 --> 00:00:14,720 in two main parts. In the first part, 5 00:00:14,720 --> 00:00:16,870 we will provide a quick introduction to 6 00:00:16,870 --> 00:00:20,890 object orientation and object oriented analysis and design. 7 00:00:20,890 --> 00:00:22,750 In the second part, we will cover the 8 00:00:22,750 --> 00:00:25,710 essential of UML, which is the notation that 9 00:00:25,710 --> 00:00:29,190 we will use in the rest of the course and also in our projects.