Assume the existence of a BankAccount class. Define a subclass, SavingsAccount that contains the following: a double instance variable, interestRate a constructor that accepts a parameter of type double which is used to initialize the instance variable

Java

LANGUAGE: JAVA CHALLENGE: Assume the existence of a BankAccount class. Define a subclass, SavingsAccount that contains the following: a double instance variable, interestRate a constructor that accepts a parameter of type double which is used to initialize the instance variable

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