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  2. Primitive data type - Wikipedia

    en.wikipedia.org/wiki/Primitive_data_type

    In computer science, primitive data types are a set of basic data types from which all other data types are constructed. [1] Specifically it often refers to the limited set of data representations in use by a particular processor , which all compiled programs must use.

  3. List of data structures - Wikipedia

    en.wikipedia.org/wiki/List_of_data_structures

    1.2 Composite types or non-primitive type. 1.3 Abstract data types. ... Many graph-based data structures are used in computer science and related fields: Graph;

  4. C Sharp syntax - Wikipedia

    en.wikipedia.org/wiki/C_Sharp_syntax

    Interfaces are data structures that contain member definitions and not actual implementation. They are useful when one wants to define a contract between members in different types that have different implementations. One can declare definitions for methods, properties, and indexers. Interface members are implicitly public.

  5. Value type and reference type - Wikipedia

    en.wikipedia.org/wiki/Value_type_and_reference_type

    all non-object types, including (e.g.) booleans and numbers: all object types, including (e.g.) arrays C++: all data types, except reference types, array types and function types: arrays and functions C# [5] all non-object types, including structures and enumerations as well as primitive types: all object-types, including both classes and ...

  6. Comparison of C Sharp and Java - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_C_Sharp_and_Java

    The structure uses C# operator overloading so that decimals can be manipulated using operators such as +, -, * and /, like other primitive data types. The BigDecimal and BigInteger types provided with Java allow arbitrary-precision representation of decimal numbers and integer numbers, respectively. Java standard library does not have classes ...

  7. Data type - Wikipedia

    en.wikipedia.org/wiki/Data_type

    Data types may be categorized according to several factors: Primitive data types or built-in data types are types that are built-in to a language implementation. User-defined data types are non-primitive types. For example, Java's numeric types are primitive, while classes are user-defined.

  8. Data structure - Wikipedia

    en.wikipedia.org/wiki/Data_structure

    A data structure known as a hash table.. In computer science, a data structure is a data organization and storage format that is usually chosen for efficient access to data. [1] [2] [3] More precisely, a data structure is a collection of data values, the relationships among them, and the functions or operations that can be applied to the data, [4] i.e., it is an algebraic structure about data.

  9. Pointer (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Pointer_(computer_programming)

    A pointer a pointing to the memory address associated with a variable b, i.e., a contains the memory address 1008 of the variable b.In this diagram, the computing architecture uses the same address space and data primitive for both pointers and non-pointers; this need not be the case.