CS162_FinalProject/Backpack.cpp at master · JamesScanlon/CS162_FinalProject · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/*********************************************************************
 ** Program name: FinalProject
 ** Author: James Scanlon
 ** Date: March 19, 2019
 ** Description: Implementation of the Backpack class.
 *********************************************************************/

#include "Backpack.hpp"


// constructor

Backpack::Backpack()
{
    head = nullptr;
    tail = nullptr;

}


// get functions
Items* Backpack::getHead()
{
    return head;
}

Items* Backpack::getTail()
{
    return tail;
}


// destructor
Backpack::~Backpack()
{
    Items* temp = getHead();

    while (temp != nullptr)
    {
        Items* deleted = temp;
        temp = temp->getNext();
        delete deleted;
    }
}