Responsible for creating OrderedList.cpp PLEASE NEED HELP!

Orderlist.h File provided:

#ifndef _ORDERED_LIST_GUARD

#define _ORDERED_LIST_GUARD 1

#define _ARRAY_LIST_MAX_NUM_OF_NODES 100

#include "Student.h"

using namespace std;

class OrderedList

{

private:

int length; // number of items currently in the list

Student nodes[_ARRAY_LIST_MAX_NUM_OF_NODES]; // place where the list is stored

public:

/* constructer */

OrderedList();// { length = 0; }

/* destructer */

~OrderedList();

int getLength();// { return length; }

bool remove(string lastName, string firstName);

/* If target item exists in list, remove it, decrement length, and return true

* otherwise, return false */

bool insert(Student newItem);

/* If new item exists in list, or list is full, return false

* otherwise, add item to list, increment length, and return true */

Student *search(string lastName, string firstName);

/* If target exists in list, return pointer to the target

* otherwise, return null

* */

void traverse(void);

/* For each student, print the student's order, name, and letter grade in the following format:

* order lastName, firstName -

*

* For example, the second student in the roster, whose name is

* Bridgett Avendado and whose grade is D would appear as follows:

* 2. Avendano, Bridgett - D

*

* The students are listed in lexicographical order by their last name,

* with 2 or more students having the same last name being listed in

* lexicographical order by their first name.

* */

void traverseByGrade(void);

/* This functions is similar to the traverse function, except that the

* students are listed in order by their grade, with the highest

* grade appearing first and the lowest grade appearing last.

*

* This is accomplished by sorting the list of nodes by their grade,

* traversing the list, and then sorting the list by their last and

* first names again.

* */

void traverseOut(ofstream *f, double hwWeight, double qzWeight, double fxWeight);

/* The file *f should already be open prior to calling traverseOut.

*

* First, output to *f the weights and number of students, then for each student,

* output the student's name, homework grades, quiz grades, and test grade to *f.

* */

};

#endif