Duke User Guide

1. Introduction

2. Quick Start

3. Features

   1. Adding a todo: todo

   2. Adding a deadline: deadline

   3. Adding an event: event

   4. Listing all tasks: list

   5. Marking a task as done: done

   6. Deleting a task: delete

   7. Finding a task: find

   8. Undo a command: undo

   9. Exiting the program: bye

4. Command Summary

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1. Introduction

Duke is a chatbot for managing tasks, optimized for use with a Graphical User Interface (GUI)

2. Quick Start

1. Ensure you have Java 11 or above installed in your computer
2. Download the latest duke.jar from here
3. Double click the file to start the app.
4. Type the command in the input box and press Enter to execute it

3. Features

Adding a todo: todo

Adds a todo to the task list

Format: todo DESCRIPTION

Examples:

• todo buy bread
• todo eat

Adding a deadline: deadline

Adds a deadline to the task list

Format: deadline DESCRIPTION /by YYYY-MM-DD

Examples:

• deadline do tutorial /by 2020-09-15
• deadline watch lecture /by 2020-09-18

Adding an event: event

Adds an event to the task list

Format: event Description /at YYYY-MM-DD

Examples

• event ice skating /at 2020-09-17
• event watch movie /at 2020-09-22

Listing all tasks: list

Displays all tasks in the list

Format: list

Marking a task as done: done

Sets a task in the list as done

Format: done INDEX

• Marks the task at the specified INDEX as done
• Index must be a positive integer 1, 2...

Examples:

• done 3
• done 13

Deleting a task: delete

Deletes a task from the list

Format delete INDEX

• Deletes the task at the specified INDEX
• Index must be a positive integer 1, 2...

Examples:

• delete 4
• delete 10

Finding a task: find

Find tasks in the list based on description

Format find DESCRIPTION

• Partial DESCRIPTION can be given to locate tasks

Examples:

• find eat
• find ea

Undo a command: undo

Reverses the latest command that changes the task list

Format undo

• Tasks that change the list are
  1. todo
  2. deadline
  3. event
  4. done
  5. delete

Exiting the program: bye

Exits the program

Format: bye

4. Command Summary

Action	Format
todo	todo DESCRIPTION
deadline	deadline DESCRIPTION /by YYYY-MM-DD
event	event DESCRIPTION /at YYYY-MM-DD
list	list
done	done INDEX
delete	delete INDEX
find	find DESCRIPTION
undo	undo
bye	bye