OO blog last job - good terms
First, the unit summary
Job one:
The first is to parse the class diagram, there is not much difficulty, as long as the recommendation of the Forum provided two new classes to store the relevant data can be realized.
Job two:
The second difficulty of the job and only the amount of increase, however, the amount of direct upgrade increases the difficulty of debug, it is precisely because too many bug, paint and busy, leading to the final did not commit.
The second job more state diagrams and sequence diagram, similar storage comparison, most places cv.
Before learning object-oriented, did not understand what kind of object-oriented curriculum. Before learning meter group, count group also do not understand what kind of course. Total group finished school, it seems it will only take a the CPU , or the kind of era was eliminated, engineering method taught or not mastered. Completion of OO , feel similarly failed to achieve the expectations of teachers and teaching assistants, I still can not tell what is object-oriented, only a vague concept, this code is written like this, like lower coupling high cohesion, not ugly code style the motive cause of my colleagues, learn to use junit to Debug , learn to write their own metronome. As for the other, probably only enhance the ability to write code, the thinking seems stuck in the freshman ignorant of their own.
Along the way, ups and downs.
Remember prep section or a simple A + b , the first unit started to let us crazy practice regular expression - and the purpose of teachers and teaching assistants is to allow the package we have inherited polymorphism. I was not inherited, for reconstruction work once again, did not feel the power of these skills until both sides of the unit only after slowly with a new understanding of these concepts.
Multithreading second unit let me fiercely fall. Theory class seems to understand what is multi-threaded, but not in Java to achieve, the write operation resulting in bumps. Forget the past, experience is poor.
The third unit of JML purpose is to learn to use java modeling language. The main practice is in accordance with jml writing code, a bit like the English cloze. The difficulty of greatly improved compared to before. But later jobs due jml too long, are directly in accordance with the requirements of the operating instructions to complete the code to achieve a task, and did not carefully read jml , and may be contrary to the original intention of the teacher assistant.
The fourth unit is a UML . Uml modeling is really fantastic, abstract code easily transformed into the image of the icon, so that the layman can understand one or two. Our job is to resolve uml file. The first job can still understand jml parsed documents, the second relies entirely on the forum continued life.
This mainly summarizes the experience of the fourth unit.
Discussion of the recommendations adopted, and set up MyOperation MyClass two classes.
Section Screenshot
Fourteenth job (like octopus), I was not able to win the Great War, as counsels.
