Tuesday, 27 November 2012



Difference between array and Arraylist..
ARRAY
ARRAYLIST
1.
Char[] vowel=new Char[];
ArrayList a_list=new ArrayList();
2.
Array is in the System namespace
ArrayList is in the System.Collections namespace.
3.
The capacity of an Array is fixed
ArrayList can increase and decrease size dynamically
4.
An Array is a collection of similar items
ArrayList can hold item of different types
5.
An Array can have multiple dimensions
ArrayList always has exactly one dimension


 

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