What is difference between Array and ArrayList in C#.net

Array :

•  Char[] vowel = new char[];
• Array is in the System Namespace.
• The capacity of an array is fixed.
• Array is a collection of similar items.
• An Array can have multiple dimensions.

ArrayList : 

•  ArrayList alist = new ArrayList();
• ArrayList is in the system.Collections namepace.
• ArrayList can increase and decrease size dynamically.
• Arraylist is a collection of dis-similar items.
• ArrayList always has exactly one dimentions.