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# Chapter 3.   Data structures

![Data structures](../assets/covers/chapter_data_structure.jpg){ class="cover-image" }

!!! abstract

    Data structures serve as a robust and diverse framework.

    They offer a blueprint for the orderly organization of data, upon which algorithms come to life.

## Chapter contents

- [3.1   Classification of data structures](classification_of_data_structure.md)
- [3.2   Basic data types](basic_data_types.md)
- [3.3   Number encoding *](number_encoding.md)
- [3.4   Character encoding *](character_encoding.md)
- [3.5   Summary](summary.md)