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What is the use of const keyword?

Marks constant data, ie data that should not be changed.


In c plus plus what is Mutable keyword?

mutable keyword can only be applied to non-static and non-constant member of a class. It indicates that the corresponding data member can be modified even from the constant function. (Constant function: is a function marked with the keyword const) For eg. class x { private: mutable int query_count; int value; public: int get_value() const { query_count++; return value; } }; In the code above member query_count is marked with keyword mutable. Hence it's value can be modified from constant function get_value().


Definition of structure in c plus plus?

A structure is a collection of variables referenced under one name, providing a convenient means of keeping related information together. A structure declaration forms a template that may be used to create structure objects (that is, instances of a structure). The variables that make up the structure are called members. (Structure members are also commonly referred to as elements or fields).


What is public in c plus plus?

public is an access-modifier that allows you to access methods or properties of a class from outside of the class. A method or property set to protected can only be accessed from within the creating class or subclasses, while a private method or property can only be accessed from within that class


What is the purpose of transient keyword in Java?

A variable which is declared as transient will not be serialized. This means that when you use an ObjectOutputStream to store the current state of a class, anything labeled as transient will be skipped over.A common use of this keyword is to ensure that sensitive user information (usernames, passwords, etc.) is not accidentally saved to a file.

Related Questions

What is the significance of the keyword 2677030033 in the context of the data analysis project?

The keyword 2677030033 is significant in the data analysis project as it serves as a unique identifier or code that helps in organizing and categorizing specific data points or information within the project.


What is the significance of the keyword 5777k to f in the context of data encryption?

In data encryption, the keyword 5777k to f is significant because it is used as a key to encrypt and decrypt data. The key helps to secure the information by scrambling it in a way that can only be unscrambled with the correct key. This process helps to protect sensitive data from unauthorized access.


What is the significance of the keyword "r.del" in the context of programming languages?

In programming languages, the keyword "r.del" is significant as it is used to delete or remove a specific element or object from a data structure, such as an array or list. This keyword helps developers efficiently manage and manipulate data within their programs.


What is the significance of the keyword "what" in the context of data analysis techniques?

The keyword "what" is significant in data analysis techniques as it helps to identify and specify the specific information or data that is being analyzed. It is used to define the scope and parameters of the analysis, guiding the process of extracting insights and making informed decisions based on the data.


What is the significance of the keyword "cbpi94" in the context of data analysis and processing?

The keyword "cbpi94" is significant in data analysis and processing as it serves as a unique identifier or code that helps organize and categorize data. It allows for efficient retrieval and manipulation of specific data sets, making it easier to analyze and draw insights from the information.


What is the significance of the keyword e166700 in the context of the project?

The keyword e166700 is significant in the project as it serves as a unique identifier or code that helps to distinguish and categorize specific data or information within the project.


What is the significance of the keyword 912796yu7 in the context of the project?

The keyword "912796yu7" is significant in the project as it serves as a unique identifier or code that helps to distinguish and organize specific information or data within the project.


What is the significance of the keyword "p.region" in the context of data analysis and geographic information systems?

In data analysis and geographic information systems, the keyword "p.region" is significant because it represents a specific geographic region or area within a dataset. This keyword helps to organize and analyze data based on different regions, allowing for more detailed and accurate insights into spatial patterns and relationships.


What is the definition of class and object in cpp?

CLASS-A group of objects that shares common properties and relationship.In C++, class is a new data type that contain member functions and member variable that operate on the variable. A class can be defined with keyword ClassOBJECT-An entity that store data send and receive messages. An instance of class.


What is java's keyword for the integer data type?

"int" is the keyword for integer


What is the significance of the keyword "ba0213" in the context of data analysis and how does it impact decision-making processes?

The keyword "ba0213" is significant in data analysis as it serves as a unique identifier for a specific data set or variable. It helps in organizing and categorizing data, making it easier to analyze and draw insights from. This keyword can impact decision-making processes by allowing analysts to quickly locate and reference specific data points, leading to more informed and efficient decision-making.


What is the significance of the keyword 98480 02 in the context of the project?

The keyword 98480 02 is significant in the project as it serves as a unique identifier or code that helps to categorize or organize specific information or data within the project.