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  2. Block (programming) - Wikipedia

    en.wikipedia.org/wiki/Block_(programming)

    A programming language that permits the creation of blocks, including blocks nested within other blocks, is called a block-structured programming language. Blocks are fundamental to structured programming, where control structures are formed from blocks. Blocks have two functions: to group statements so that they can be treated as one statement ...

  3. Anonymous function - Wikipedia

    en.wikipedia.org/wiki/Anonymous_function

    In computer programming, an anonymous function (function literal, expression or block) is a function definition that is not bound to an identifier.Anonymous functions are often arguments being passed to higher-order functions or used for constructing the result of a higher-order function that needs to return a function. [1]

  4. Function block diagram - Wikipedia

    en.wikipedia.org/wiki/Function_block_diagram

    A function is described as a set of elementary blocks. Input and output variables are connected to blocks by connection lines. Inputs and outputs of the blocks are wired together with connection lines or links. Single lines may be used to connect two logical points of the diagram: An input variable and an input of a block; An output of a block ...

  5. Function (computer programming) - Wikipedia

    en.wikipedia.org/.../Function_(computer_programming)

    A built-in function, or builtin function, or intrinsic function, is a function for which the compiler generates code at compile time or provides in a way other than for other functions. [23] A built-in function does not need to be defined like other functions since it is built in to the programming language. [24]

  6. Callback (computer programming) - Wikipedia

    en.wikipedia.org/.../Callback_(computer_programming)

    In computer programming, a callback is a function that is stored as data (a reference) and designed to be called by another function – often back to the original abstraction layer. A function that accepts a callback parameter may be designed to call back before returning to its caller which is known as synchronous or blocking.

  7. Computer program - Wikipedia

    en.wikipedia.org/wiki/Computer_program

    Parameter variables are enclosed within the parenthesis of a function definition. [60] Parameters provide an interface to the function. Local variables declared using the static prefix are also stored in the global and static data region. [58] Unlike global variables, static variables are only visible within the function or block.

  8. Functional block diagram - Wikipedia

    en.wikipedia.org/wiki/Functional_block_diagram

    A functional block diagram, in systems engineering and software engineering, is a block diagram that describes the functions and interrelationships of a system. The functional block diagram can picture: [1] functions of a system pictured by blocks; input and output elements of a block pictured with lines; the relationships between the functions ...

  9. Nested function - Wikipedia

    en.wikipedia.org/wiki/Nested_function

    In computer programming, a nested function (or nested procedure or subroutine) is a named function that is defined within another, enclosing, block and is lexically scoped within the enclosing blockmeaning it is only callable by name within the body of the enclosing block and can use identifiers declared in outer blocks, including outer ...