Chapter 15 Example (Malik)

//header file

class ListType

{

public:

const ListType&

operator=(const ListType& otherList);

//Overload assignment operator

void print() const;

//Function to print the list

void insertEnd(int item);

//Function to insert an item at the end of the list

//Postcondition: if the list is not full,

// length++; list[length] = item;

// if the list is full,

// output an appropriate message

void destroyList();

//Function to destroy the list

//Postcondition: length = 0; maxSize = 0; list = NULL;

ListType(int size = 0);

//Constructor

//Postcondition: length = 0; maxSize = size;

// list is an arry of size maxSize

private:

int maxSize;

int length;

int *list;

};

//.cpp file for implementation of the class

#include <iostream>

#include "ListType.h"

using namespace std;

void ListType::print() const

{

}

void ListType::insertEnd(int item)

{

}

void ListType::destroyList()

{

}

ListType::ListType(int size)

{

maxSize = size;

length = 0;

if (maxSize == 0)

list = NULL;

else

list = new int[maxSize];

}

const ListType& ListType::operator=

(const ListType& otherList)

{

}

//main testing program

#include <iostream>

#include "ListType.h"

using namespace std;

int main()

{

ListType intList1(10); //Line 9

ListType intList2; //Line 10

ListType intList3; //Line 11

int i; //Line 12

int number; //Line 13

cout << "Line 14: Enter 5 integers: "; //Line 14

for (i = 0; i < 5; i++) //Line 15

{

cin >> number; //Line 16

intList1.insertEnd(number); //Line 17

}

cout << endl; //Line 18

cout << "Line 19: intList1: "; //Line 19

intList1.print(); //Line 20

intList3 = intList2 = intList1; //Line 21

cout << "Line 22: intList2: "; //Line 22

intList2.print(); //Line 23

intList2.destroyList(); //Line 24

cout << endl; //Line 25

cout << "Line 26: intList2: "; //Line 26

intList2.print(); //Line 27

cout << "Line 28: After destroying intList2, "

<< "intList1: "; //Line 28

intList1.print(); //Line 29

cout << "Line 30: After destroying intList2, "

<< "intList3: "; //Line 30

intList3.print(); //Line 31

cout << endl; //Line 32

return 0;

}