Week 3 - First impressions of the course.

    It has been 3 weeks into the course, I found this course pretty fun. Unlike csc108 this course is teaching me more about how to design a programs using the codes I learned in csc108. 

    So far I have learned about designing classes, and abstract data types(ADT). At the beginning I found classes pretty confusing, because I didn't know why classes are needed, why can't we just use methods without a class? But after going over the slides and reading the example codes available on the course website, I found out that classes are for things with same properties and operations. Like squares for example, all the squares have a centre, and a side length. I can make a class with side length and centre as its properties, and every time I want to initialize a square, I can just initialize the class with the proper properties. This makes the codes very organized and clear to see.

    In addition, I like the tutorial questions a lot, I get a sense of accomplishment when I complete the problems and see them run without any errors, I think I'm starting to like coding. :)