Answer Happy

2.
please help me get the correct code that runs correctly
2) Create a class named Package using the following specifications (14 pts): a. Data fields for the member variables trackingNum, shippingAddress, destinationAddress, recipientName, itemCost, shippingAndHandling, and totalCost. b. A no-argument (default) constructor that sets trackingNum and shippingAddress to be null strings and totalCost to be 0. c. A constructor that sets trackingNum, shippingAddress, and totalCost to a specified value. d. A string function that returns trackingNum. e. A void function that prints the shippingAddress and destinationAddress onto the console. f. A double function to calculate totalCost using itemCost and shippingAndHandling. g. Implement the definitions for these functions and constructors.