Open class WordList from the package ceLinked.Add a foreach loop at the end of the main method to print all the list elements side by side, separated by single spaces. Include a brief description so the output shows that these are the list elements printed with the foreach loop. Notice the squiggly line. It won't compile because foreach loops can only iterate over arrays or instances of java.lang.Iterable.Implement the interface Iterable<String> for class WordList.When you are done, the foreach loop should compile.Run it and verify that all elements are listed in the expected order.If you followed the instructions posted in CE ArrayList | LinkedList the combined output should look like:size: 0The list is empty.TODO 2: prepend 'ape'list: ape ant bat cow dogTODO 2: prepend 'auk'list: auk ape ant bat cow dog size: 6TODO 3: indexOfIndex of dog: 5Index of auk: 0Index of yak: -1TODO 4: containscow is included in the list.yak is not included in the list.list: auk ape ant bat cow dog size: 6List elements printed with a foreach loop:auk ape ant bat cow dog

Given: Generate a output as the following: size: 0The list is empty. TODO 2: prepend 'ape'list: ape…

Answered: Open class WordList from the package…

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Open class WordList from the package ceLinked.
Add a foreach loop at the end of the main method to print all the list elements side by side, separated by single spaces. Include a brief description so the output shows that these are the list elements printed with the foreach loop.
Notice the squiggly line. It won't compile because foreach loops can only iterate over arrays or instances of java.lang.Iterable.
Implement the interface Iterable<String> for class WordList.
When you are done, the foreach loop should compile.
Run it and verify that all elements are listed in the expected order.
If you followed the instructions posted in CE ArrayList | LinkedList the combined output should look like:

size: 0
The list is empty.

TODO 2: prepend 'ape'
list: ape ant bat cow dog

TODO 2: prepend 'auk'
list: auk ape ant bat cow dog
size: 6

TODO 3: indexOf
Index of dog: 5
Index of auk: 0
Index of yak: -1

TODO 4: contains
cow is included in the list.
yak is not included in the list.

list: auk ape ant bat cow dog
size: 6

List elements printed with a foreach loop:
auk ape ant bat cow dog

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