Double linked list

Get the 3 .cpp and .h files whose names start with

double_list. The porblem is to

extend the code in these files.

The file double_list_iterator.h contains the declaration of a

dlist<T> class. I have written most of the code for the

member and friend functions for the class and you will

find the code in double_list.cpp. Included in the dlist

class is a iterator for the class - similar to how it would

be written by an STL developer.

1. To the code in [url removed, login to view] add code for the member

functions whose code has not already been written: for example,

isempty(), push_back(), pop_back(), peek_front() and

peek_back(). Also missing code for the iterator functions should be written.

Then test the code by adding tests to the code in the

file double_list_test_iterator.cpp. Make sure you exercise the

code thoroughly. In addition, test the use of the iterator

by writing code to find the largest value in an list - add it to

the bottom of your tests in main.

Make sure all your little test examples are coming out correctly, before you continue. Hint: Do these 1 at a time; e.g. write the code for a member function and then add a test to the main . Don't continue until you get that test to come out. In other words write and test the code incrementally. YOU'VE BEEN WARNED.!!

To test the iterators further, add two functions - for insertion sort and addup the values In other words,

add these functions to the [url removed, login to view]


Note for the descriptions below: values bracketed by two iterators means all the values between the two iterators, including the first iterator but not the second iterator.

// sorts the values bracketed by the two iterators

template <class T>

void insert_sort( dlist<T>::iterator, dlist<T>::iterator );

// adds up the values bracketed by the iterators

template <class T>

T addup( dlistItr<T>, dlistItr<T> );

Now add tests of these functions to the bottom of the main

program in double_list_iterator_tet.cpp.

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## Platform


Habilidades: Programação C, Engenharia, MySQL, PHP, Arquitetura de software, Teste de Software

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( 37 comentários ) United States

ID do Projeto: #3162677

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