To-Do List: Individual Exercises
Complete the following exercises to make the to-do list more robust.
Count
When the user asks to view the to-do list, display the total count of the list before printing out the list itself.
- Update the
ViewList
method - Use
.Count
to see how many to-do items are in the list - Test the program with a few different lists!
Empty Message
If the user has not added any items to the to-do list, display a message saying "No items added" when they attempt to view the list. The program should not attempt to print out the list in this case.
Get item
Add a command to the application that will get one specific item from the to-do list.
- Define a method named
GetItem
- The method should take the
List<string>
as a parameter, very similar to theViewList
method - The method should return nothing
- The program should call the method if the user enters "Get Item" as the command
- The method should take the
- In the body of the
GetItem
method, the program should ask the user for an index - The program should store the number as an
int
- The program should then print out the specific item by accessing the given index in the list
- Use square brackets (
[]
) to accomplish this
- Use square brackets (