Introduction - If you have any usage issues, please Google them yourself
With the expansion of software development, the traditional process-oriented approach to software development, software reuse, debugging and maintenance has led to great difficulties. In order to solve to meet the needs of software development, have been proposed object-oriented programming (Object Oriented Programming, OOP) ideas. Today, object-oriented thinking has gained recognition, has been applied to programming and software development, database systems, artificial intelligence, and many other fields