Create an abstract class 'Bank' with an abstract method 'getBalance'. $100, $150, and $200 are deposited in banks A, B and C respectively. 'BankA', 'BankB' and 'BankC' are subclasses of class 'Bank', each having a method named 'getBalance'. Call this method by creating an object of each of the three classes.

Create an abstract class 'Bank' with an abstract method 'getBalance'.

1.	Create an abstract class 'Bank' with an abstract method 'getBalance'. $100, $150, and $200 are deposited in banks A, B and C respectively. 'BankA', 'BankB' and 'BankC' are subclasses of class 'Bank', each having a method named 'getBalance'. Call this method by creating an object of each of the three classes.
Answer» HII .....................