What Derived Data Type Explain?


Scott Campbell

What is a Derived Data Type?

A derived data type is a data type that is created by combining or modifying existing data types. It is derived from one or more base data types, which can be either primitive or derived data types themselves. Derived data types are often used to represent complex structures or collections of objects.

Examples of Derived Data Types:

There are several common examples of derived data types, including:

  • Arrays: Arrays are derived data types that consist of a collection of elements, all of the same data type. The elements in an array can be accessed using an index, which represents their position within the array.
  • Structures: Structures are derived data types that allow you to group together variables of different types into a single entity.

    Each variable within a structure is known as a member, and can be accessed using dot notation.

  • Pointers: Pointers are derived data types that store the memory address of another variable. They allow you to indirectly access and manipulate the value stored in the memory location they point to.
  • Classes: In object-oriented programming, classes are derived data types that encapsulate both variables (known as attributes) and functions (known as methods) into a single entity. Objects can be created from classes, allowing you to create multiple instances with their own unique set of attributes and behaviors.

Benefits of Using Derived Data Types:

The use of derived data types offers several benefits:

  • Code Reusability: Derived data types allow you to create reusable structures or collections that can be used multiple times within a program. This can help reduce code duplication and improve maintainability.
  • Abstraction: Derived data types provide a high level of abstraction, allowing you to work with complex data structures in a more intuitive and manageable way.
  • Modularity: By combining different data types into derived data types, you can create modular code that is easier to understand, test, and maintain.


Derived data types are a powerful tool in programming that allow you to create complex structures or collections of objects. They provide code reusability, abstraction, and modularity, making your programs more efficient and easier to manage. By understanding the different derived data types available and how they can be used, you can take advantage of their benefits in your own programming projects.

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