computer science and computer programming, a data type (or simply type) is a collection or grouping of data values, usually specified by a set of possible...

abstract data type (ADT) is a mathematical model for data types, defined by its behavior (semantics) from the point of view of a user of the data, specifically...

primitive data types are a set of basic data types from which all other data types are constructed. Specifically it often refers to the limited set of data representations...

In computer science, the Boolean (sometimes shortened to Bool) is a data type that has one of two possible values (usually denoted true and false) which...

In computer science, a tree is a widely used abstract data type that represents a hierarchical tree structure with a set of connected nodes. Each node...

In the C programming language, data types constitute the semantics and characteristics of storage of data elements. They are expressed in the language...

programming and type theory, an algebraic data type (ADT) is a kind of composite data type, i.e., a data type formed by combining other types. Two common...

In computer science, array is a data type that represents a collection of elements (values or variables), each selected by one or more indices (identifying...

many types of statements, which may be informally classed as sublanguages, commonly: Data query Language (DQL), Data Definition Language (DDL), Data Control...

right implementation for any given scenario. Container data structures are commonly used in many types of programming languages. Containers can be characterized...

composite data type or compound data type is a data type that consists of programming language scalar data types and other composite types that may be...

In computer science, a stack is an abstract data type that serves as a collection of elements with two main operations: Push, which adds an element to...

allow list types to be indexed or sliced like array types, in which case the data type is more accurately described as an array. In type theory and functional...

In statistics, data can have any of various types. Statistical data types include categorical (e.g. country), directional (angles or directions, e.g. wind...

a generalized algebraic data type (GADT, also first-class phantom type, guarded recursive datatype, or equality-qualified type) is a generalization of...

data type that is meant to implement the undirected graph and directed graph concepts from the field of graph theory within mathematics. A graph data...

In distributed computing, a conflict-free replicated data type (CRDT) is a data structure that is replicated across multiple computers in a network, with...

for algebraic data types, data structures, or other data types, such as "string", "array of float", "function returning boolean". Type systems are often...

languages, a recursive data type (also known as a recursively defined, inductively defined or inductive data type) is a data type for values that may contain...

In computer science, a set is an abstract data type that can store unique values, without any particular order. It is a computer implementation of the...

using a modified dynamic array Queues may be implemented as a separate data type, or maybe considered a special case of a double-ended queue (deque) and...

In computer science, an opaque data type is a data type whose concrete data structure is not defined in an interface. This enforces information hiding...

integer is a datum of integral data type, a data type that represents some range of mathematical integers. Integral data types may be of different sizes and...

compilers for them) provide a built-in (primitive) or library decimal data type to represent non-repeating decimal fractions like 0.3 and −1.17 without...

In computer science, peek is an operation on certain abstract data types, specifically sequential collections such as stacks and queues, which returns...

rational data type to represent rational numbers like 1/3 and −11/17 without rounding, and to do arithmetic on them. Examples are the ratio type of Common...

is an abstract data type that is a grouping of items that can be used in a polymorphic way. Often, the items are of the same data type such as int or...

its type must be compatible with the type declared in the called function." In 1977, K. Jackson wrote, "In a strongly typed language each data area will...

programming languages provide a complex data type for complex number storage and arithmetic as a built-in (primitive) data type. A complex variable or value is...

structure about data. Data structures serve as the basis for abstract data types (ADT). The ADT defines the logical form of the data type. The data structure...