Task #$01$: Implement the Lease class and its member variables

Task #$02$: Define the Lease class constructor

Task #$03$: Include the se methods for the Lease class

Task #$04$: Include the get methods for the Lease class

Task #$04$: Implement the addPetFee$()$ method in the Lease class

Task #$06$: Implement the explainPetPolicy$()$ method in the Lease class

Task #$07$: Create the TestLease class with a main$()$ declaring four Lease objects

Task #$08$: Define the getData$()$ method

Task #$09$: The showValues$()$ method takes a Lease object argument and displays its datat