Python là ngôn ngữ lập trình hướng đối tượng, mọi thứ trong Python đều liên quan đến các đối tượng, phương thức và thuộc tính. Một lớp là bản thiết kế do người dùng xác định hoặc nguyên mẫu mà chúng ta có thể sử dụng để tạo các đối tượng của một lớp. Lớp được xác định bằng cách sử dụng từ khóa lớp.is an Object-Oriented Programming Language, everything in python is related to objects, methods, and properties. A class is a user-defined blueprint or a prototype, which we can use to create the objects of a class. The class is defined by using the class keyword.is an Object-Oriented Programming Language, everything in python is related to objects, methods, and properties. A class is a user-defined blueprint or a prototype, which we can use to create the objects of a class. The class is defined by using the class keyword.
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- Lớp bên trong ở Python
- class2# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[] 9 In outer class Name: Doctor Name: Dr. Savita Degree: BDS Name: Dr. Amit Degree: DM 0Name: Green Name: Light Green Code: 024avc07In outer class Name: Doctor Name: Dr. Savita Degree: BDS Name: Dr. Amit Degree: DM 2Name: Green Name: Light Green Code: 024avc5Name: Green Name: Light Green Code: 024avc10
- Name: Green Name: Light Green Code: 024avc19
- Lớp nội địa đa cấp
- Lớp nội địa đa cấp
- Lớp lồng nhau có thể không?
Ví dụ về lớp học
Python3
Name: Green Name: Light Green Code: 024avc38
Name: Green Name: Light Green Code: 024avc39
Name: Green Name: Light Green Code: 024avc40
Name: Green Name: Light Green Code: 024avc41__
Name: Green Name: Light Green Code: 024avc0
Trước hết, chúng ta phải hiểu phương pháp tích hợp __init __ [] để hiểu ý nghĩa của các lớp. Bất cứ khi nào lớp được bắt đầu, một phương thức là __init __ [] luôn được thực thi. Phương thức __init __ [] được sử dụng để gán các giá trị cho các thuộc tính đối tượng hoặc để thực hiện phương thức khác cần thiết để hoàn thành khi đối tượng được tạo.
Ví dụ: Lớp có phương thức __init __ []class with __init__[] methodclass with __init__[] method
Python3
Name: Green Name: Light Green Code: 024avc38
Name: Green Name: Light Green Code: 024avc2
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc8
Name: Green Name: Light Green Code: 024avc43
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]0
Name: Green Name: Light Green Code: 024avc5
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]22____9
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]4
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc74
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc73
Name: Green Name: Light Green Code: 024avc74
Output:
Name: Green Name: Light Green Code: 024avc1
Lớp bên trong ở Python
class2# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[] 9 In outer class Name: Doctor Name: Dr. Savita Degree: BDS Name: Dr. Amit Degree: DM 0Name: Green Name: Light Green Code: 024avc07In outer class Name: Doctor Name: Dr. Savita Degree: BDS Name: Dr. Amit Degree: DM 2Name: Green Name: Light Green Code: 024avc5Name: Green Name: Light Green Code: 024avc10inner class or nested class. If an object is created using child class means inner class then the object can also be used by parent class or root class. A parent class can have one or more inner classes but generally inner classes are avoided.
Name: Green Name: Light Green Code: 024avc19
Example:
- Lớp nội địa đa cấp
- Lớp lồng nhau có thể không?
Python3
Name: Green Name: Light Green Code: 024avc38Ví dụ về lớp học
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc38
Name: Green Name: Light Green Code: 024avc39
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc40
Name: Green Name: Light Green Code: 024avc41__
Name: Green Name: Light Green Code: 024avc382Trước hết, chúng ta phải hiểu phương pháp tích hợp __init __ [] để hiểu ý nghĩa của các lớp. Bất cứ khi nào lớp được bắt đầu, một phương thức là __init __ [] luôn được thực thi. Phương thức __init __ [] được sử dụng để gán các giá trị cho các thuộc tính đối tượng hoặc để thực hiện phương thức khác cần thiết để hoàn thành khi đối tượng được tạo.
Ví dụ: Lớp có phương thức __init __ []class with __init__[] method
Name: Green Name: Light Green Code: 024avc2
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc8
Name: Green Name: Light Green Code: 024avc43
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]0
Name: Green Name: Light Green Code: 024avc5
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]22____9
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]4
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc74
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc73
Name: Green Name: Light Green Code: 024avc74
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc38
Name: Green Name: Light Green Code: 024avc39
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc40
Name: Green Name: Light Green Code: 024avc41__
Name: Green Name: Light Green Code: 024avc382Trước hết, chúng ta phải hiểu phương pháp tích hợp __init __ [] để hiểu ý nghĩa của các lớp. Bất cứ khi nào lớp được bắt đầu, một phương thức là __init __ [] luôn được thực thi. Phương thức __init __ [] được sử dụng để gán các giá trị cho các thuộc tính đối tượng hoặc để thực hiện phương thức khác cần thiết để hoàn thành khi đối tượng được tạo.
Ví dụ: Lớp có phương thức __init __ []class with __init__[] method
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc2
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc8
Name: Green Name: Light Green Code: 024avc43
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]0
Name: Green Name: Light Green Code: 024avc5
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]22____9
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]4
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc74
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc73
Name: Green Name: Light Green Code: 024avc74
Name: Green Name: Light Green Code: 024avc382Một lớp được xác định trong một lớp khác được gọi là lớp bên trong hoặc lớp lồng nhau. Nếu một đối tượng được tạo bằng cách sử dụng lớp bên trong lớp con thì đối tượng cũng có thể được sử dụng bởi lớp cha hoặc lớp gốc. Một lớp cha có thể có một hoặc nhiều lớp bên trong nhưng nhìn chung các lớp bên trong được tránh.inner class or nested class. If an object is created using child class means inner class then the object can also be used by parent class or root class. A parent class can have one or more inner classes but generally inner classes are avoided.
Output:
Name: Green Name: Light Green Code: 024avc
Chúng ta có thể làm cho mã của chúng ta trở nên định hướng đối tượng hơn bằng cách sử dụng một lớp bên trong. Một đối tượng duy nhất của lớp có thể chứa nhiều đối tượng phụ. Chúng tôi có thể sử dụng nhiều đối tượng phụ để cung cấp một cấu trúc tốt cho chương trình của chúng tôi.
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc14
Syntax:
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]
Name: Green Name: Light Green Code: 024avc16
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc18
Name: Green Name: Light Green Code: 024avc
19- Tại sao lớp bên trong?
Name: Green Name: Light Green Code: 024avc19
Tại sao lớp bên trong?
Cho nhóm hai hoặc nhiều lớp. Giả sử chúng ta có hai lớp từ xa và pin. Mỗi điều khiển từ xa đều cần một pin nhưng pin không có won từ xa được sử dụng. Vì vậy, chúng tôi làm cho pin trở thành một lớp bên trong đến điều khiển từ xa. Nó giúp chúng tôi lưu mã. Với sự giúp đỡ của lớp bên trong hoặc lớp lồng nhau, chúng ta có thể che giấu lớp bên trong khỏi thế giới bên ngoài. Do đó, ẩn mã là một tính năng tốt khác của lớp bên trong. Bằng cách sử dụng lớp bên trong, chúng ta có thể dễ dàng hiểu các lớp vì các lớp có liên quan chặt chẽ. Chúng tôi không cần phải tìm kiếm các lớp trong toàn bộ mã, tất cả đều gần như cùng nhau. Mặc dù các lớp bên trong hoặc lồng nhau không được sử dụng rộng rãi trong Python, nhưng nó sẽ là một tính năng tốt hơn để thực hiện mã vì việc tổ chức khi chúng ta sử dụng lớp bên trong hoặc lớp lồng nhau.Multiple inner classMultiple inner class
Python3
Các loại lớp bên trong như sau: & nbsp;
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc384
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc386
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc389____9
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc392
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc382
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc52
Name: Green Name: Light Green Code: 024avc53
Name: Green Name: Light Green Code: 024avc382
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc401
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc404
Name: Green Name: Light Green Code: 024avc382
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc401
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc404
Name: Green Name: Light Green Code: 024avc38
Name: Green Name: Light Green Code: 024avc406
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc384
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc416
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc419____9
Name: Green Name: Light Green Code: 024avc431
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc434
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc382
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc07
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc10
Name: Green Name: Light Green Code: 024avc69
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc94
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc97
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc38
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]00
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc69
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc384
Name: Green Name: Light Green Code: 024avc43
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]10
Name: Green Name: Light Green Code: 024avc69
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc76
Name: Green Name: Light Green Code: 024avc43
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]15
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc434
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc69
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc87
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc404
Name: Green Name: Light Green Code: 024avc69
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc94
Name: Green Name: Light Green Code: 024avc72
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc97
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc43
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]37
Name: Green Name: Light Green Code: 024avc74
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]39__
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]41
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]42
Name: Green Name: Light Green Code: 024avc43
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]44
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]46
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]47
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]46
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]50
Đầu ra
Name: Green Name: Light Green Code: 024avc7
Lớp nội địa đa cấp
Lớp chứa một lớp bên trong và lớp bên trong đó một lần nữa chứa một lớp bên trong khác, hệ thống phân cấp này được gọi là lớp bên trong đa cấp.
Ví dụ: Lớp bên trong đa cấpMultilevel inner classMultilevel inner class
Python3
Name: Green Name: Light Green Code: 024avc38
Name: Green Name: Light Green Code: 024avc2
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc5
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]60____9
Name: Green Name: Light Green Code: 024avc5
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]63
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc382
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]72
Name: Green Name: Light Green Code: 024avc53
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc38
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]76
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc69
Name: Green Name: Light Green Code: 024avc5
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]84
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc5
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]87
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc69
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]96
Name: Green Name: Light Green Code: 024avc53
Name: Green Name: Light Green Code: 024avc382
Name: Green Name: Light Green Code: 024avc38
Name: Green Name: Light Green Code: 024avc700
Name: Green Name: Light Green Code: 024avc69
Name: Green Name: Light Green Code: 024avc3
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]6
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6
Name: Green Name: Light Green Code: 024avc706
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
Name: Green Name: Light Green Code: 024avc70
Name: Green Name: Light Green Code: 024avc709
Name: Green Name: Light Green Code: 024avc53
Name: Green Name: Light Green Code: 024avc71
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc73
Name: Green Name: Light Green Code: 024avc74
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]46
Name: Green Name: Light Green Code: 024avc717
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc719
Name: Green Name: Light Green Code: 024avc720
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]9
# create NameOfOuterClass class class NameOfOuterClass: # Constructor method of outer class def __init__[self]: self.NameOfVariable = Value # create Inner class object self.NameOfInnerClassObject = self.NameOfInnerClass[] # create a NameOfInnerClass class class NameOfInnerClass: # Constructor method of inner class def __init__[self]: self.NameOfVariable = Value # create object of outer class outer = NameOfOuterClass[]46
Name: Green Name: Light Green Code: 024avc723
Name: Green Name: Light Green Code: 024avc43
Name: Green Name: Light Green Code: 024avc725
Name: Green Name: Light Green Code: 024avc726
Đầu ra
Lớp nội địa đa cấpLớp nội địa đa cấp
Lớp chứa một lớp bên trong và lớp bên trong đó một lần nữa chứa một lớp bên trong khác, hệ thống phân cấp này được gọi là lớp bên trong đa cấp.it will be a better feature to implement code because it is straightforward to organize when we use inner class or nested class. Types of inner classes are as follows: Multiple inner class.
Ví dụ: Lớp bên trong đa cấpMultilevel inner class
Name: Green Name: Light Green Code: 024avc2
Name: Green Name: Light Green Code: 024avc77
Name: Green Name: Light Green Code: 024avc3
Name: Green Name: Light Green Code: 024avc4
Name: Green Name: Light Green Code: 024avc5
Name: Green Name: Light Green Code: 024avc6it is also possible to nest classes [a class within a class]. The purpose of nested classes is to group classes that belong together, which makes your code more readable and maintainable.