Answer Posted / pratap kumar jna

Interface:
1.Through interface we achive the multiple inheritance...i
meeans one class can implmemnts multiple interface.
2.Interface only contains abstract method means only
signature part..

LIKE int method1(int x,int y);

3.we achive actual run time polymorphism....

ABSTRACT :

Abstract class contain abstract and concrate mthod..

class can inhrit only one abstarct class..

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