What are the differences between Array and ArrayList?

 Updated on October 22, 2014     VIKRAM     1272
Array ArrayList
1. Array is typed collection 1. It is untyped collection
2. Size of array is fixed 2. Size is dynamically increased
3. It is represented by using System.Array 3. It is represented by using System.Collections.ArrayList
4. No burden of boxing and unboxing 4. Extra burden of boxing and unboxing

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