The goal for this exercise is to create a simple Linked List Node class, and use it to create a simple linked list class of your own.
For this exercise, you need to implement the AddToFront method in the provided MyIntList class, as well as any other methods that you need to implement in order to accomplish the goal of implementing AddToFront. This class should be found in the Student_Answers.cs file.
In the class named IntListNode, you should add a constructor which takes as an argument an int that it will store.
Next, implement the AddToFront code that will add a single item to the front of the linked list that was created in main. Write code to do that once, then use the debugger to ensure that everything's gone smoothly (if you're familiar with the debugger).
Then make sure that you can write code that be used to repeatedly add items to a list. You might start by figuring out what you need to do in order to add a single item to the front of the list, and writing the code to implement that. Next, you should figure out how to write your code so that you can add items in the list by repeatedly executing the same code. For example, if you put your code in the following loop, you should be able to add 3 items to the list:
for(int i = 0; i < 3; i++)
{
objectIDeclared.AddToFront(3);
}
the major implication of this is that you'll need to ensure that things like your reference to the first item in the list is properly updated, so that at the end of each loop, it points (refers) to the first item in the list.
What you need to do for this exercise
Implement the IntListNode’s constructor, as described above
Implement AddToFront, as described above
NUnit_Tests_LL_AddToFront class. They should all pass at this point, and
if not, then you should fix your program so that those tests do pass.
You can run the tests using the NUnit support in the provided starter
project. You should feel free to supplement that code with your own
test cases if you wish, but you are neither required nor expected to.