length « Array « Flash / Flex / ActionScript

1.Use the Array constructor allows you to specify the length of the new array.
2.The length property of an array returns the number of elements in the array.
3.Determining the Size of an Array
4.Access the last element of theArray: theArray[theArray.length - 1]
5.Removing Elements with the length Variable
6.Putting an element at index Array .length creates a new element right after the current last element