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Understanding the important real world abstract class

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💻 Program Code

 abstract class Bank{
	abstract int getRateOfInterest();
	}

class CANARA extends Bank{
	int getRateOfInterest(){
		return 8;
		}
	}
class BORADA extends Bank{
	int getRateOfInterest(){
		return 9;
		}
	}

class BankInterest{
public static void main(String args[]){
	Bank b;
	b=new CANARA();
	System.out.println("Rate of Interest is: "+b.getRateOfInterest()+" %");
	b=new BORADA();
	System.out.println("Rate of Interest is: "+b.getRateOfInterest()+" %");
	}
}
                        

🖥 Program Output

Rate of Interest is: 8 %
Rate of Interest is: 9 %
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