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  2. Java syntax - Wikipedia

    en.wikipedia.org/wiki/Java_syntax

    For example, java.io.InputStream is a fully qualified ... allowing the compiler to directly insert the method ... inside the method as an array. void ...

  3. Insertion sort - Wikipedia

    en.wikipedia.org/wiki/Insertion_sort

    The most common variant of insertion sort, which operates on arrays, can be described as follows: Suppose there exists a function called Insert designed to insert a value into a sorted sequence at the beginning of an array. It operates by beginning at the end of the sequence and shifting each element one place to the right until a suitable ...

  4. Array (data structure) - Wikipedia

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

    Arrays can have multiple dimensions, thus it is not uncommon to access an array using multiple indices. For example, a two-dimensional array A with three rows and four columns might provide access to the element at the 2nd row and 4th column by the expression A[1][3] in the case of a zero-based indexing

  5. In-place algorithm - Wikipedia

    en.wikipedia.org/wiki/In-place_algorithm

    As another example, many sorting algorithms rearrange arrays into sorted order in-place, including: bubble sort, comb sort, selection sort, insertion sort, heapsort, and Shell sort. These algorithms require only a few pointers, so their space complexity is O(log n). [1] Quicksort operates in-place on the data to be sorted.

  6. Associative array - Wikipedia

    en.wikipedia.org/wiki/Associative_array

    In computer science, an associative array, map, symbol table, or dictionary is an abstract data type that stores a collection of (key, value) pairs, such that each possible key appears at most once in the collection. In mathematical terms, an associative array is a function with finite domain. [1] It supports 'lookup', 'remove', and 'insert ...

  7. Array (data type) - Wikipedia

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

    For example, in the Pascal programming language, the declaration type MyTable = array [1.. 4, 1.. 2] of integer, defines a new array data type called MyTable. The declaration var A: MyTable then defines a variable A of that type, which is an aggregate of eight elements, each being an integer variable identified by two indices.

  8. Merge-insertion sort - Wikipedia

    en.wikipedia.org/wiki/Merge-insertion_sort

    Insert at the start of the element that was paired with the first and smallest element of . Insert the remaining ⌈ n / 2 ⌉ − 1 {\displaystyle \lceil n/2\rceil -1} elements of X ∖ S {\displaystyle X\setminus S} into S {\displaystyle S} , one at a time, with a specially chosen insertion ordering described below.

  9. List of Java bytecode instructions - Wikipedia

    en.wikipedia.org/wiki/List_of_Java_bytecode...

    create a new array of references of length count and component type identified by the class reference index (indexbyte1 << 8 | indexbyte2) in the constant pool areturn b0 1011 0000 objectref → [empty] return a reference from a method arraylength be 1011 1110 arrayref → length get the length of an array astore 3a 0011 1010 1: index objectref →