Difference between Array and Arraylist in C# -.Net

Array	Array List
Arrays are strongly typed collection of same datatype	Array lists are not strongly type collection.
It will store values of same datatype	It will store values of different datatypes or same datatype
these arrays are fixed length that cannot be changed during runtime.	Array list size will increase or decrease dynamically it can take any size of values from any data type.
Arrays belong to System.Array namespace	Array lists will be accessible with “System.Collections” namespace
string[] arr=new string[2]; arr[0] = "text1"; arr[1] = "text2 ";	ArrayList strarr = new ArrayList(); strarr.Add("text"); // Add string values strarr.Add(10);   // Add integer values strarr.Add(10.05); // Add float values