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PowerShell Complete Course / Control Flow

foreach statement

Learn foreach statement in PowerShell with a construct-specific explanation, a unique example, a practical boundary, and a mastery check.

10 min read • Beginner

foreach statement is an atomic PowerShell topic inside Control Flow. The example below uses the actual construct named by the lesson rather than a generic placeholder.

Focus on what foreach statement changes: the input, binding, control path, object state, collection, runtime effect, or language contract. Then alter one value and verify that the behavior changes for a reason specific to this feature.

Topic-specific example

powershell-03-03-foreach-statement.ps1
powershell Try It Live 
$sum=0
foreach($n in 1..4){$sum += $n}
$sum
Edge case / engineering note

Change the key input in this PowerShell example and predict the result first; the named construct should be the reason the behavior changes.

Content source & attribution
Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

foreach statement Mastery Check →
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