--- description: "Learn more about: " title: "" ms.date: "11/04/2016" f1_keywords: [""] helpviewer_keywords: ["array header"] --- # `` Defines the container class template **array** and several supporting templates. ## Requirements **Header:** \ **Namespace:** std > [!NOTE] > The \ library also uses the `#include ` statement. ## Members ### Classes |Name|Description| |-|-| |[array](../standard-library/array-class-stl.md)|Stores a fixed-length sequence of elements.| |[tuple_element](../standard-library/tuple-element-class-tuple.md)|Wraps the type of an array element.| |[tuple_size](../standard-library/tuple-size-class-tuple.md)|Wraps the size of an array element.| ### Operators |Name|Description| |-|-| |[operator==](../standard-library/array-operators.md#op_eq_eq)|array comparison, equal| |[operator!=](../standard-library/array-operators.md#op_neq)|array comparison, not equal| |[operator\<](../standard-library/array-operators.md#op_lt)|array comparison, less than| |[operator>=](../standard-library/array-operators.md#op_gt_eq)|array comparison, greater than or equal| |[operator>](../standard-library/array-operators.md#op_gt)|array comparison, greater than| |[operator<=](../standard-library/array-operators.md#op_lt_eq)|array comparison, less than or equal| ### Functions |Name|Description| |-|-| |[get](../standard-library/array-functions.md#get)|Get specified array element.| |[swap](../standard-library/array-functions.md#swap)|Exchanges the contents of one array with the contents of another array.| ## See also [\](../standard-library/tuple.md)\ [Header Files Reference](../standard-library/cpp-standard-library-header-files.md)