Objective-C: 02 _ object-oriented-Ideology

My notes may be very simple, and I have not recorded many things. Because it doesn't matter to me, or I know.

I have fewer records on thinking about object ideas. This one is understandable when I was doing. net, so I didn't record much during my learning.

Process-oriented: the noodle process focuses on the steps required to solve the problem.

Object-oriented: What object-oriented users care about is that they need to solve the problem. Common Terms: Noodle process: Procedure oriented object-oriented: Object Oriented, oo Object-Oriented Programming: Object Oriented Programming, to create an object, you must first have a class. To solve the problem, we should first consider the classes to be designed and how many objects to create using the classes. Design class: Class Name, attribute, and BehaviorClass Name specification: the first letter of a class name must be in uppercase and cannot contain underscores (_) and multiple English words. The first letter of each English word must be in uppercase. If there is a mistake in your note, you can point it out, we grow together!

 

Objective-C: 02 _ object-oriented-Ideology