Answer:
See explaination for the code
Explanation:
Here is the code
class NumberArray
{
private:
float *aptr; // Pointer to the array
int arraySize; // Holds the array size
float max,min,avg;
public:
NumberArray(int); // Constructor
~NumberArray(); // Destructor
int size() const // Returns the array size
{ return arraySize; }
void storeNumber(float num,int ele);
float retrieveNumber(int ele);
float getHighest();
float getLowest();
float getAverage();
};
//*******************************************************
// Constructor for IntArray class. Sets the size of the *
// array and allocates memory for it. *
//*******************************************************
NumberArray::NumberArray(int s)
{
arraySize = s;
aptr = new float [s];
for (int count = 0; count < arraySize; count++)
*(aptr + count) = 0;
}
//******************************************************
// Destructor for IntArray class. *
//******************************************************
NumberArray::~NumberArray()
{
if (arraySize > 0)
delete [] aptr;
}
void NumberArray::storeNumber(float num,int ele)
{
if(ele<arraySize)
*(aptr+ele)=num;
}
float NumberArray::retrieveNumber(int ele)
{
return *(aptr+ele);
}
float NumberArray::getHighest()
{
float high=*(aptr+0);
for(int i=1;i<arraySize;i++)
if(high<*(aptr+i))
high=*(aptr+i);
return high;
}
float NumberArray::getLowest()
{
float low=*(aptr+0);
for(int i=1;i<arraySize;i++)
if(low>*(aptr+i))
low=*(aptr+i);
return low;
}
float NumberArray:: getAverage()
{
float ag=0;
for(int i=1;i<arraySize;i++)
ag+=*(aptr+i);
ag=ag/arraySize;
return ag;
}
//Header file section
#include <iostream>
using namespace std;
int main()
{
const int SIZE = 10; // Array size
// Define an IntArray with 10 elements.
NumberArray table(SIZE);
//function call to store values
table.storeNumber(1,0);
table.storeNumber(3,1);
table.storeNumber(7,2);
table.storeNumber(2,3);
//display values
cout<<"Highest value:"<<table.getHighest()<<endl;
cout<<"Lowest Value:"<<table.getLowest()<<endl;
cout<<"Average:"<<table.getAverage()<<endl;
///pause system for a while
system("pause");
return 0;
}
