Fix the source code on the left to

1. Add a default constructor and a constructor that takes the data for a Node.

2. Create a List class that has two fields for head and tail. Add a default constructor.

3. Implement a ListAppend function

4. Implement a ListPrint function

5. write test code in main that creates a new list and then appends three nodes with data 2, 4 and 6 and then prints the list.

#include

// A linked list node

class Node

{

int data;

Node *next;

/* Your solution goes here */

};

/* Your solution goes here */

int main()

{

/* Your solution goes here */

return 0;

}