I decided to put all the constants in a concise class called constants, and wanted to use the dot operator to access its members.
So far , I have tried:
function Constants(){
Constants
I decided to put all the constants in a concise class called constants, and wanted to use the dot operator to access its members.
So far , I have tried:
function Constants(){
Constants
One. Reflection The concept of reflection was first proposed by Smith in 1982, and it mainly means that the program can access, detect and modify its own state Or an ability of behavior (introspect
The composition of the class Class is composed of 3 parts Class name: Class name Class attributes: A set of data Class method: allows operation method (behavior) definition class class class name:
http://blog.csdn.net/conviction_thinking/article/details/7959270
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The object-oriented model is a model that uses UML (Unified Modeling Language) graphics to describe the system stru
day24 Three Object-Oriented Features Inheritance, encapsulation, polymorphism Encapsulation: Put a bunch of things (code, data) in one place (space), and you can use it
class Student: def __