Design a class that has an array of floating-point numbers.The constructor shoul

Question

Design a class that has an array of floating-point numbers.The constructor should accept an integer argument and dynamicallyallocate the array to hold that many numbers. The destructor shouldfree the memory held by the array. In addition, there should bemember 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 thearray Demonstrate the class in a program. Design a class that has an array of floating-point numbers.The constructor should accept an integer argument and dynamicallyallocate the array to hold that many numbers. The destructor shouldfree the memory held by the array. In addition, there should bemember 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 thearray Demonstrate the class in a program.

Explanation / Answer

please rate - thanks #include using namespace std; class array { private:    double *ptr;    int size; public:    array(int i)        {ptr=new double[i];        size=i;        }    ~array()    {delete ptr;    }    void setnum(int i, double n)        { *(ptr+i)=n;         }    double getnum(int i)        {return *(ptr+i);        }    double average()        {double sum=0;        int i;        for(i=0;i

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