Examples of using Class instance in English and their translations into Chinese
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The class instance is not fully valid until the first phase ends.
Constructors in most programming languages have to return new class instances.
The class instance creation and initialization process is described further in§10.10.
In an anonymous class, the this keyword refers to the anonymous class instance.
Yes, that is current class instance(You cannot use return type yet it returns a value).
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Changes to mutable objects such as dictionaries, lists, and class instances can lead to confusion.
No code using a class instance can access a private member directly and neither can a descendant class. .
Changes to mutable objects such as dictionaries, lists, and class instances can lead to confusion.
Garbage collection: A class instance is explicitly created by the user code and automatically destroyed by garbage collection.
The 0 index of the local variable array is always this,the reference for the current class instance.
In Python, the term method is not unique to class instances: other object types can have methods as well.
There was no return value of the method as public,but it later has been changed to return the user class instance.
In Python, the term method is not unique to class instances: other object types can have methods as well.
Identical to means that two constants orvariables of class type refer to exactly the same class instance.
However, structure instances are always passed by value, and class instances are always passed by reference.
In short, the addUser() method which has no return value hasbeen changed to a method that returns the User class instance.
As a result,the is operator returns true when the class instance is the first operand and the interface is the second;
A function is the simplest callable object in Python, but there are others,such as classes or certain class instances.
Public static final Class<Integer> TYPE The Class instance representing the primitive type int.
Garbage collection: A class instance is explicitly created by the user code and automatically destroyed by garbage collection.
If a class is sealed(not dynamic),attempts to get or set properties on class instances result in an error.
Garbage collection: A class instance is explicitly created by the user code and automatically destroyed by garbage collection.
However, when you want to save more complex data types like lists,dictionaries, or class instances, things get a lot more complicated.
Class__(although this is not guaranteed- a new-style class instance is permitted to override the value returned for x.__class__).
Also, like in C++, most built-in operators with special syntax(arithmetic operators, subscripting etc.)can be redefined for class instances.
To illustrate the dynamic nature of Python's introspection capabilities, let's look at some examples using dir()on a custom class and some class instances.
However, in the following discussion,we will use the term method exclusively to mean methods of class instance objects, unless explicitly stated otherwise.
In case of classes and object instances, a class method's sideeffects should be limited to the state of the class instance being tested.
The principal built-in types are numerics, sequences,mappings, classes, instances and exceptions.