Given the following UML diagram, develop the class declaration and definitions that is

represented by the diagram. Also create two objects from this class in the main$()$ function,

the names of the objects are aPerson and bPerson. The object aPerson should be created

using the default constructor and bPerson should be created using the parameterized

constructor. Call the displayPerson$()$ method of both objects.

Person

$-$name : string

$-$age : int

$+$Person$()$

$+$Person$($name : string, age : int$)$

$+$setName$($name : string$)$

$+$setAge$($age : int$)$

$+$getName$()$ : string

$+$getAge$()$ : int

$+$displayPerson$()$ : void