![]() Understanding how to loop through arrays in PowerShell is important for anyone looking to master scripting and automation tasks. To learn more about PowerShell cmdlets, check the following video out: Then, it uses a foreach loop to print each of these even numbers. ![]() This PowerShell script creates an array with numbers from 1 to 10, filters the array to keep only even numbers using the Where-Object cmdlet, and stores these in $evenNumbers. The syntax for a for loop is: for ($i=0 $i -lt $Array.Length $i++) The loop consists of an initializer, a condition, and an iterator. Looping Through PowerShell Array With ‘For’ LoopĪ for loop in PowerShell enables you to iterate through a sequence of elements, such as an array or a range of numbers. In this section, we’ll explore four common types of PowerShell loops: ‘for’ loop, ‘foreach’ loop, ‘while’ loop, and ‘do-while’ loop. PowerShell provides a variety of looping structures that enable you to iterate through data and perform multiple operations with ease. In this example, $matrix is a two-dimensional array containing three arrays. You can create a two-dimensional array in PowerShell like this: $matrix = 2, 3), 5, 6), 8, 9) ) Multidimensional arrays are arrays within arrays, also known as nested arrays. NET class: $arrayList = New-Object Multidimensional Arrays To create and initialize an array in PowerShell, you can use the syntax.įor example, to create an empty array: $data = can also create an array and add elements to it simultaneously: $values = 2, 3, 4) NET collection class that is resizable and offers better performance compared to the traditional PowerShell array, especially when adding or removing array elements dynamically.
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