Notice access Employment information Ark system HOME Technical Report Close-UP IT Object-oriented not written in books Object-oriented not written in books I have a question in my daily work, and I have encountered various books and sites, but I can't find it ... I will introduce the "unprecedented!" Object-oriented principle. Recommended for developers who use object-oriented languages and managers who want to improve the maintainability of software. Services related to this article Web application design / construction / maintenance Inquiries related to this article Chapter 1: Introduction 1 To make good use of object orientation Chapter 2: Class Principles What is one class? Data structure 2 Duty is not a class Chapter 3: How to find a class What to make one class 2 small grain class 3 One apple and one mountain of apples are in different classes Chapter 4: Precautions for class design 1 Functions and utility classes are prohibited 2 Private method prohibited 3 Which method should be implemented in which class Chapter 5: Practical Class Design 1 Think in a business scenario Chapter 6: Object-Oriented Pit About the arc system Technical Report Close-Up IT Employment information Email delivery registration Notice Mainframe infrastructure solution Design and construction of system infrastructure Operation management system construction System evaluation improvement General-purpose machine Q & A support Open infrastructure solution Architect support Design and construction of system infrastructure Network reconstruction / improvement / optimization Operation management system construction System evaluation improvement Web system solution Web application design / construction / maintenance Providing development techniques (know-how) Open source solution IT operation management solution IT planning work and operational improvement consulting Continuous implementation of center operation work 24-1-1 Nihonbashi Hakozakicho, Chuo-ku, Tokyo Nihonbashi Hakozaki Buildingaccess Copyright 1998 --2015 ARK Systems Co., Ltd. All Rights Reserved. English site policy Privacy policy