arrayListType.cpp

#include "arrayListType.h"

bool arrayListType::isEmpty() const
{
return (length == 0);
} //end isEmpty

bool arrayListType::isFull() const
{
return (length == maxSize);
} //end isFull

int arrayListType::listSize() const
{
return length;
} //end listSize

int arrayListType::maxListSize() const
{
return maxSize;
} //end maxListSize

void arrayListType::print() const
{
for (int i = 0; i < length; i++)
    cout << list[i] << " ";

cout << endl;
} //end print

bool arrayListType::isItemAtEqual(int location, int item)const
{
if (location < 0 || location >= length)
{
    cout << "The location of the item to be removed is out of range." << endl;

    return false;
}
else
    return (list[location] == item);
} //end isItemAtEqual

void arrayListType::removeAt(int location)
{
if (location < 0 || location >= length)
    cout << "The location of the item to be removed is out of range." << endl;

else
{

for (int i = location; i < length - 1; i++)
    list[i] = list[i + 1];

length--;

}
} //end removeAt

void arrayListType::retrieveAt(int location, int& retItem) const
{
if (location < 0 || location >= length)
    cout << "The location of the item to be retrieved is out of range" << endl;

else
    retItem = list[location];
} //end retrieveAt

void arrayListType::clearList()
{
length = 0;
} //end clearList

arrayListType::arrayListType(int size)
{
if (size <= 0)
{
    cout << "The array size must be positive. Creating an array of the size 100." << endl;
    maxSize = 100;
}
else
    maxSize = size;

    length = 0;
    list = new int[maxSize];
} //end constructor

arrayListType::~arrayListType()
{
delete [] list;
} //end destructor

arrayListType::arrayListType(const arrayListType& otherList)
{
    maxSize = otherList.maxSize;
    length = otherList.length;
    list = new int[maxSize]; //create the array

for (int j = 0; j < length; j++)//copy otherList
    list [j] = otherList.list[j];
    
}//end copy constructor