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  2. Array (data structure) - Wikipedia

    en.wikipedia.org/wiki/Array_(data_structure)

    In computer science, an array is a data structure consisting of a collection of elements (values or variables), of same memory size, each identified by at least one array index or key. An array is stored such that the position of each element can be computed from its index tuple by a mathematical formula.

  3. sizeof - Wikipedia

    en.wikipedia.org/wiki/Sizeof

    sizeof can be used to determine the number of elements in an array, by dividing the size of the entire array by the size of a single element. This should be used with caution; When passing an array to another function, it will "decay" to a pointer type. At this point, sizeof will return the size of the pointer, not the total size of the array.

  4. Array (data type) - Wikipedia

    en.wikipedia.org/wiki/Array_(data_type)

    However, C and C++ will use a linear indexing formula for multi-dimensional arrays that are declared with compile time constant size, e.g. by int A[10][20] or int A[m][n], instead of the traditional int **A. [8] The C99 standard introduced Variable Length Array types that let define array types with dimensions computed in run time.

  5. Stride of an array - Wikipedia

    en.wikipedia.org/wiki/Stride_of_an_array

    In computer programming, the stride of an array (also referred to as increment, pitch or step size) is the number of locations in memory between beginnings of successive array elements, measured in bytes or in units of the size of the array's elements. The stride cannot be smaller than the element size but can be larger, indicating extra space ...

  6. Dope vector - Wikipedia

    en.wikipedia.org/wiki/Dope_vector

    The length can then be determined by scanning forward through the array, counting elements until this "end-marker" is reached. Of course, this makes length-checking much slower than looking up the length directly in a dope vector. Without knowing the extent of an array, it is not possible to free() (unallocate) that memory when it is no longer ...

  7. Binary search - Wikipedia

    en.wikipedia.org/wiki/Binary_search

    Binary search Visualization of the binary search algorithm where 7 is the target value Class Search algorithm Data structure Array Worst-case performance O (log n) Best-case performance O (1) Average performance O (log n) Worst-case space complexity O (1) Optimal Yes In computer science, binary search, also known as half-interval search, logarithmic search, or binary chop, is a search ...

  8. MLB free agency: What's the latest on Jurickson Profar ... - AOL

    www.aol.com/sports/mlb-free-agency-whats-latest...

    What he has to offer: Pederson, who played 26 games in center field as recently as 2021, played exactly zero innings on defense in 2024 as Arizona’s go-to guy at DH.

  9. Dynamic array - Wikipedia

    en.wikipedia.org/wiki/Dynamic_array

    The logical size and capacity of the final array are shown. In computer science, a dynamic array, growable array, resizable array, dynamic table, mutable array, or array list is a random access, variable-size list data structure that allows elements to be added or removed.