csc148 week3

After learning csc148 for three weeks, I have a more deep understanding about the use of class and subclass. The most interesting thing that I have known about is the inheritance of the subclass. It can inherit all the property from the class. Further more, stack and sack are pretty cool too. It's just pretty visualize and my teacher teach us in a pretty funny way. As a conclusion, this week is pretty profound and I learn many important concepts. The assignment and lab are posted out and I find it manageable. This course is start getting more and more interesting and challenging for me.