How to Deactivate Gameobjects Array in Unity 4?

Hi!
Help me please, i have

`GameObject [] arrayItems;`  

How to deactivate and activate all items in

arrayItems
script c#

foreach (GameObject obj in arrayItems)
{
obj.active = true;
}

this would activate all gameobjects in the array.
Did not test though, check if you have any problem with this, leave a comment.