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What are the difference between abstract class and interface?
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Answer Posted / muinuddin khan
In abstract class aleast one method must be abstract(only
declared not define).we can create object of abstract class.
if we want to use this class then we have to inherit it.
In interface all the method must be abstract(only define).
using interface we can achieve multiple inheritence.
we use interface where one class cannot extend more than
one class(in java).
| Is This Answer Correct ? | 15 Yes | 12 No |
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