Object oriented programming - Fundamentals

1. Member method 1.1 basic introduction In some cases, we need to define member methods (Methods for short). For example, human beings: in addition to some attributes (age, name...), we human beings also have some behaviors, such as speaking, running... And doing arithmetic problems through leaUTF-8...

Posted by FD_F on Wed, 22 Sep 2021 21:39:07 +0530

[python] object oriented advanced

isinstance(obj,cls) and issubclass(sub,super) isinstance(obj,cls) checks whether obj is an object of class cls 1 class Foo(object): 2 pass 3 4 obj = Foo() 5 6 isinstance(obj, Foo) issubclass(sub, super) checks whether the sub class is a derived class of the super class 1 class Foo(object): 2 pUTF-8...

Posted by trellie on Sun, 10 Oct 2021 12:32:18 +0530

[c++] operator overload, inheritance

Write at the beginning Reference to Black Horse c++ Core Programming 4.5 Operator Overload Operator overload concept: redefine an existing operator and give it another capability to adapt to different data types 4.5.1 Plus Operator Overload Role: Implement the addition of two custom data types UTF-8...

Posted by ShootingBlanks on Sun, 10 Oct 2021 23:08:28 +0530

Learn Lesson 11 of java -- Understanding classes and objects

Cognitive class and object learning method Understanding the relationship between class and object is the premise of this course. Look around, give more examples, associate more and understand more Define classes and objects. Fixed templates need to be memorized. Apply templates. Define more clUTF-8...

Posted by tengkie on Thu, 14 Oct 2021 07:43:37 +0530

Python notes object-oriented - classes

Class properties Instance properties Different instances are not associated Private property__ Start__ var Cannot be accessed outside of class Class attribute class name. Variable name Common to all instances class test: name = 'test' # Class properties __sex = 'male' # Class private property UTF-8...

Posted by onno182 on Sat, 06 Nov 2021 22:35:21 +0530

The way of python -- first understanding object-oriented

This article is forwarded from: https://www.cnblogs.com/Eva-J/articles/7293890.html#_label1 Quote here as a note! preface You are now a developer of a game company. Now you need to develop a game called "Man Dog war". Just think about it. Man dog war requires at least two roles, one is man and UTF-8...

Posted by sakaveli on Tue, 09 Nov 2021 10:38:51 +0530

Introduction to Python zero Basics - 34 - five minutes to quickly take you to understand what object-oriented programming is

P.S. high yield bloggers, pay attention 👍🏻,❤️, Don't get lost! catalogue What is object-oriented programming (class) The process of coding using (object-oriented) (attributes and methods), that is, object-oriented programmingCustom object data type is the concept of class in object-oriented KUTF-8...

Posted by phpsir on Wed, 09 Mar 2022 03:35:09 +0530

Fundamentals of Java - object oriented programming (class, process, object, object, attribute, behavior) (elephant in the refrigerator)

1. Object oriented and process oriented (elephant gate event!!!) 1.1. Process oriented (POP) Pop: Object Oriented Programming Process oriented, emphasizing that the smallest unit to realize functional logic is function method. It is emphasized that a function realizes a small function, and theUTF-8...

Posted by DusterG20 on Tue, 15 Mar 2022 16:14:07 +0530

Object oriented behavior

1. Chain Of Responsibility Intent Make multiple objects have the opportunity to process the request, so as to avoid the coupling relationship between the sender and receiver of the request. Connect these objects into a chain and send the request along the chain until an object processes it. ClUTF-8...

Posted by gtibok on Thu, 17 Mar 2022 23:14:35 +0530

python's three main objects - iterators

0.Introduction 1. Use of function names The function name is a variable, but it is a special variable. It can be used with parentheses to enforce the variable of a function. 2. Memory address of function name def func(): print("Ha-ha") print(func) Result: 3. FunctUTF-8...

Posted by condorchou on Fri, 18 Mar 2022 21:43:24 +0530