User Guide

Features

1. Adding a task, such as todo, event, deadline, to Duke
2. Listing all tasks added
3. Deleting a task added
4. Marking a task added as done
5. Finding tasks by searching a keyword
6. Updating the by date of a deadline added
7. Exiting Duke

Usage

Adding a todo: todo <description>

Adds a todo with the given description to Duke.

Example of usage:

todo complete quiz

Expected outcome:

Adding an event: event <description> /at <date>

Adds an event with the given description and event date to Duke.

• Do kindly note that Duke does not understand the date entered for events.
  It will just display the entered date as it is.

Example of usage:

event party /at this sunday

Expected outcome:

Adding a deadline: deadline <description> /by <date>

Adds a deadline with the given description and by date to Duke.

• Do kindly note that Duke understands the date entered for deadlines.
  Thus, date entered has to be valid and follow a yyyy-mm-dd format, e.g. 2021-02-17.

Example of usage:

deadline quiz /by 2021-02-17

Expected outcome:

Listing all tasks added: list

Lists all tasks added to Duke so far.

Example of usage:

list

Expected outcome:

Deleting a task: delete <task index>

Deletes a task with the given task index as shown in list.

• Do kindly note that the task index given must be valid.

Example of usage:

delete 1

Expected outcome:

Marking a task as done: done <task index>

Marks a task with the given task index as done.

• Do kindly note that the task index given must be valid.

Example of usage:

done 1

Expected outcome:

Finding tasks by searching a keyword: find <keyword>

Finds all tasks with description containing the given keyword.

Example of usage:

find quiz

Expected outcome:

Updating the date of a deadline: update <deadline index> <new date>

Updates the date of a deadline (with the given task index) to the given new date.

• Do kindly note that the task index given must be valid and referring to a deadline, the new date must be valid and follows a yyyy-mm-dd format, e.g. 2021-02-17.
• Do kindly note that there must be a whitespace between <deadline index> and <new date>. Otherwise, it will be understood as an invalid task index.
• E.g. update 22010-01-01 is not allowed, but update 2 2010-01-01 is allowed.

Example of usage:

update 2 2020-01-01

Expected outcome:

Exiting Duke: bye

Exits the program.

Example of usage:

bye

Expected outcome: