(Modified AutoPolicyClass)Modify class AutoPolicy in Fig. 5 to validate the two-letter sta...

(Modified AutoPolicyClass)Modify class AutoPolicy in Fig. 5 to validate the two-letter state codes for the northeast states. The codes are: CT for Connecticut, MA for Massachusetts, ME for Maine, NH for New Hampshire, NJ for New Jersey, NY for New York, PA for Pennsylvania and VT for Vermont. In AutoPolicy method setState, use the logical OR (||) operator (Section 5.9) to create a compound condition in an if... else statement that compares the method's argument with each two-letter code. If the code is incorrect, the else part of the if.. .else statement should display an error message. In later chapters, you'll learn how to use exception handling to indicate that a method received an invalid value.

Fig. 5 Class that represents an auto insurance policy.