Sự khác biệt giữa thừa kế đa cấp và đa cấp trong python là gì

Trong hướng dẫn trước, chúng ta đã học về Kế thừa và cách một lớp con có thể kế thừa lớp cha để sử dụng các thuộc tính và chức năng của nó

Nếu một lớp muốn kế thừa nhiều hơn một lớp thì sao?

Trong Python, có hai loại Kế thừa

  1. Đa thừa kế
  2. Kế thừa đa cấp

Python - Đa kế thừa

Đa kế thừa có nghĩa là bạn đang kế thừa thuộc tính của nhiều lớp thành một. Trong trường hợp bạn có hai lớp, chẳng hạn như

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
73 và
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
74, và bạn muốn tạo một lớp mới kế thừa các thuộc tính của cả hai lớp
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
73 và
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
74, thì

class A:
    # variable of class A
    # functions of class A

class B:
    # variable of class A
    # functions of class A

class C[A, B]:
    # class C inheriting property of both class A and B
    # add more properties to class C

Vì vậy, giống như một đứa trẻ thừa hưởng các đặc điểm từ cả cha và mẹ, trong python, chúng ta có thể kế thừa nhiều lớp trong một lớp con duy nhất

 

Các loại kế thừa trong Python

Các loại Kế thừa phụ thuộc vào số lượng lớp con và lớp cha tham gia. Có bốn loại kế thừa trong Python

Thừa kế đơn.  

Kế thừa đơn lẻ cho phép một lớp dẫn xuất kế thừa các thuộc tính từ một lớp cha duy nhất, do đó cho phép khả năng sử dụng lại mã và bổ sung các tính năng mới vào mã hiện có

 

Thí dụ

Python3




class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
82

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
83

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
84

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
86

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
02____103
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06____107
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
08
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
09

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
02

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06______107
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
09

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
08

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
90

đầu ra

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
0

Đa thừa kế.  

Khi một lớp có thể được dẫn xuất từ ​​nhiều hơn một lớp cơ sở, kiểu kế thừa này được gọi là đa kế thừa. Trong đa kế thừa, tất cả các tính năng của các lớp cơ sở được kế thừa vào lớp dẫn xuất.  

 

Thí dụ

Python3




class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
82

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
92

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
93

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
95

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
97______305
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
99

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
822
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06____107
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
829

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
830

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
832

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
834
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
99

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
839
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06____107
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
846

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
849

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
852____103
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
07
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
858
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
859
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
846

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
07
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
865
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
859
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
829

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
000
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
002

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
003
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
005

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
006
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
008

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
009

đầu ra

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
0

Kế thừa đa cấp

Trong kế thừa đa cấp, các tính năng của lớp cơ sở và lớp dẫn xuất được tiếp tục kế thừa vào lớp dẫn xuất mới. Điều này tương tự như mối quan hệ đại diện cho một đứa trẻ và một người ông.  

 

Thí dụ

Python3




class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
82

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
011

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
84

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
014

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
017____103
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
019

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03____1022
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
024

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
025

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
027

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
017____103
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
032

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03____1035
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
834

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
039

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
041
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
043

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
85
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
046

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
017____103
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
051

________ 105 ________ 103 ________ 1054 ________ 305 ________ 1056

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
058

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
060______103
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
062

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
00
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
01
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
065
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
04

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
07
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
071
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
859
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
074

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
07
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
078
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
859
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
846

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
06
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
07
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
085
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
859
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
03
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
088

 

 

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
089

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
000
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
05
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
092_______1093
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
859
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
095
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
859
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
097
class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
09

________ 106 ________ 2000

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
001

đầu ra

class A[A1, A2, A3, ...]:
    # class A inheriting the properties of A1, A2, A3, etc.
  	# You can add properties to A class too
0

Kế thừa phân cấp.  

Khi có nhiều hơn một lớp dẫn xuất được tạo từ một cơ sở duy nhất, kiểu kế thừa này được gọi là kế thừa phân cấp. Trong chương trình này, chúng ta có một lớp cha [cơ sở] và hai lớp con [dẫn xuất]

Đa kế thừa và kế thừa đa cấp là gì?

Trong Đa thừa kế, mỗi đứa trẻ có thể được bắt nguồn từ hai cha mẹ trở lên. Thừa kế đa cấp có thể có nhiều cấp kế thừa . Lớp cơ sở là cha của tất cả các lớp. Đa kế thừa có hai cấp lớp, i. e. , lớp cơ sở [lớp cha] và lớp dẫn xuất [lớp con].

Sự khác biệt giữa kế thừa đơn và đa cấp là gì?

Trong trường hợp kế thừa đơn lẻ, lớp dẫn xuất thực hiện kế thừa của một lớp cơ sở duy nhất. Trong trường hợp đa kế thừa, lớp dẫn xuất có thể nhận nhiều lớp cơ sở . Các lớp dẫn xuất có thể sử dụng các tính năng thuộc về một lớp cơ sở duy nhất.

Tại sao kế thừa đa cấp không được hỗ trợ trong Python?

Đa kế thừa hữu ích trong nhiều tình huống với tư cách là nhà phát triển, nhưng nó làm tăng đáng kể độ phức tạp của ngôn ngữ, khiến cuộc sống của cả nhà phát triển trình biên dịch và lập trình viên trở nên khó khăn hơn.

Có thể sử dụng đồng thời nhiều cấp độ và nhiều kế thừa không?

Như đã thấy từ đầu ra, trình biên dịch Java báo lỗi khi phát hiện ra rằng lớp mở rộng hai lớp. Mặc dù Java không cho phép hai lớp được kế thừa đồng thời, nhưng nó cung cấp cho chúng ta một cách khắc phục hạn chế này. Chúng ta có thể mô phỏng nhiều kế thừa bằng cách sử dụng các giao diện thay vì các lớp

Chủ Đề