For Loops with Arrays

there was a way to abc for how many elements are in the array. We can do this by using a member of the array object called Length. The thing to note here is that you want to initialize your index variable with 0 since that is the first element in your array, but you want to abc that your index is less than the array length since the last element of the array will be one less than the number of elements in the array.

Arrays

For those that have never worked with arrays here is a great way to understand them: If a variable is a piece of paper then the stack of papers is an array. It’s a list of variables or objects, and every programming/scripting language has ways to store these variables or objects linearly so you can access them later via a number of different methods. So let us look at how we can create an array of string objects in powershell:

Example

$array = @("abc1", "abc2", "abc3")
$array

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You can also add arrays together:

Example

$array = @("abc1", "abc2", "abc3")
$array2 = @("abc4", "abc5")
$array = $array + $array2
$array

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Example

    $array = @("abc1", "abc2", "abc3")
for ($i=0; $i -lt $array.length; $i++) {
	$array[$i]
}

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