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A collection of items is a?

Updated: 12/20/2022
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13y ago

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set

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Adrianna Wiegand

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1y ago
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13y ago

Assuming these items are data in a computer program, the name will vary across languages. Also, note that all sorts of data structures can be derived in any language; see the related Wikipedia link for an exhaustive list. This is a list of langauge terms by behavior:

array: Ordered sequence of items with numeric keys ("indexes"). Size is set in stone. Items may be replaced with other items, as each one is simply a memory slot identical to a variable.

C: "array", C++: "array", Java: "array"

structure: Data members are declared in a struct and can be accessed on any instance of it (a structure is an instance of a struct), as with objects in most languages. However, structs cannot extend one another and methods can only be imitated (by function-pointer members).

C: "structure" or "object"

object: Blueprinted by and instantiated from a class. Members, both properties (or "attributes") and methods, are declared on the class.

practically all imperative langauges except C and JavaScript: "object"

list: Similar to an array, except items may be inserted into or removed from any portion, and the length of the list and the indexes of all items after the affected item are updated.

C++: "list", Java: "List", Python: "list", JavaScript: "array", PHP: "array", Lisp: "list"

tuple: An immutable array; that is, one whose items cannot be removed, inserted into, nor replaced.

Python: "tuple"

dictionary: An array which allows non-numeric keys, subject to restrictions which vary across langauges.

C++: "map", Java: "Map", JavaScript (string and numeric keys): "object", PHP (string and numeric keys): "associative array", Python (immutable keys): "dict" or "dictionary"

set: Several unique items whose order does not matter. ("Unique" means that inserting an item multiple times has no effect; it's either in or it's not.)

C++: "set", Java: "Set", Python: "set"

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14y ago

the collection of items is where you need to collect all items from a certain set and when you completed all the items and vaulted them, you will receive additional stat points.

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