Search results
Results from the WOW.Com Content Network
The user can search for elements in an associative array, and delete elements from the array. The following shows how multi-dimensional associative arrays can be simulated in standard AWK using concatenation and the built-in string-separator variable SUBSEP:
A significant aspect of both the name change and the RC was that this was now a component of Windows, rather than a mere add-on. Release Candidate 2 of PowerShell version 1 was released on September 26, 2006, with final release to the web on November 14, 2006. PowerShell for earlier versions of Windows was released on January 30, 2007. [21]
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 ...
name'Length: name'First: name'Last: ALGOL 68: UPB name - LWB name+1 2 UPB name - 2 LWB name+1 etc. LWB name 2 LWB name etc. UPB name. 2 UPB name etc. APL ⍴ name (⍴ name)[index] ⎕IO (⍴ name)-~⎕IO (⍴ name)[index]-~⎕IO: AWK: length: 1: asorti: C#, Visual Basic (.NET), Windows PowerShell, F#: name.Length: name.GetLowerBound(dimension ...
Here, the list [0..] represents , x^2>3 represents the predicate, and 2*x represents the output expression.. List comprehensions give results in a defined order (unlike the members of sets); and list comprehensions may generate the members of a list in order, rather than produce the entirety of the list thus allowing, for example, the previous Haskell definition of the members of an infinite list.
More generally, there are d! possible orders for a given array, one for each permutation of dimensions (with row-major and column-order just 2 special cases), although the lists of stride values are not necessarily permutations of each other, e.g., in the 2-by-3 example above, the strides are (3,1) for row-major and (1,2) for column-major.
In computer programming, foreach loop (or for-each loop) is a control flow statement for traversing items in a collection. foreach is usually used in place of a standard for loop statement.
Like Pascal, FORTRAN II, Fortran 66, Fortran 77, and later versions of Fortran specify return values by an assignment to the function name, but also have a return statement; that statement does not specify a return value and, for a function, causes the value assigned to the function name to be returned. [5] [7] [8]