Chapter $13,$ pp$.885$ Deitel & Deitel $(2012),$ Chapter $11,$ pp$.476.$

$10.$Number Array Class

Design a class that has an array of floating$-$point

numbers. The constructor should accept an integer

argument and dynamically allocate the array to

hold that many numbers. The destructor should

free the memory held by the array. In addition,

there should be member functions to perform the

following operations:

Store a number in any element of the array

Retrieve a number from any element of the array

Return the highest value stored in the array

Return the lowest value stored in the array

Return the average of all the numbers stored in the

array

Demonstrate the class in a program.

Design a class with the name NumberArray.

Declare one attribute called the listPtr of double $*$ type that holds the floating$-$point

values

Implement overloaded constructors functions $($default and copy constructors$).$

Implement the Destructor function.

Implement mutators, accessors, and members functions.

Overload insertion$/$extraction$/$Equality and Inequality operators

The solution must contain:

a$.$ Separated Class Specifications from implementation.

b$.$ Table description for the NumberArray class.

c$.$ UML diagram of the NumberArray class.