User Guide

Welcome to Bob’s User Guide.
Bob, your friendly Chat Bot, is a destop app for managing your tasks. He can add, delete, and mark your tasks as completed as long as you ask him to.

Learn more about his features below.

Features

Note about the command format:

• Words in UPPER_CASE are the parameters to be supplied by the user.
  e.g. in todo DESCRIPTION, DESCRIPTION is a parameter which can be used as add homework.
  

Adding a todo-task: todo

Adds a todo task to the task list.

Format: todo DESCRIPTION

Example of usage:

todo homework

Expected outcome:

An uncompleted todo task homework, marked with a cross, will be added to your task list.

Adding a deadline-task: deadline

Adds a deadline task to the task list.

Format: deadline DESCRIPTION /by DATE TIME

DATE format: YYYY/MM/HH

TIME format: HHMM (in 24-hour format)

Example of usage:

deadline homework /by 2020/09/15 2359

Expected outcome:

An uncompleted deadline task homework, marked with a cross, with given date and time will be added to your task list.

Adding an event-task: event

Adds an event task to the task list.

Format: event DESCRIPTION /at DATE TIME

DATE format: YYYY/MM/HH

TIME format: HHMM (in 24-hour format)

Example of usage:

event dinner /at 2020/09/15 1900

Expected outcome:

An uncompleted event task dinner, marked with a cross, with given date and time will be added to your task list.

Marking task as completed: done

Marks a task in the task list as done.

Format: done TASK_NUMBER

Example of usage:

done 1

Expected outcome:

The task with task number 1 on the task list will be marked as done with a tick.

Deleting a task: delete

Deletes a task in the task list.

Format: delete TASK_NUMBER

Example of usage:

delete 1

Expected outcome:

The task with task number 1 on the task list will be deleted.

Listing tasks: list

Lists all the tasks in the task list.

Format: list

Finding tasks: find

Finds all the tasks containing the given keyword in the task list.

Format: find KEYWORD

Example of usage:

find work

Expected outcome:

Every the tasks in the task list containing work in its description will be listed.

Undoing commands: undo

Reverts the state of task list to before the previous command.

Format: undo

Possible commands to undo: todo, deadline, event, done, delete

Exiting Bob: exit

Exits the program.

Format: exit

Command Summary

Action	Format, Examples
Add todo task	todo DESCRIPTION e.g.: todo homework
Add deadline task	deadline DESCRIPTION /by DATE TIME e.g.: deadline homework /by 2020/09/15 2359
Add event task	event DESCRIPTION /at DATE TIME e.g.: event dinner /at 2020/09/15 1900
Done	done TASK_NUMBER e.g.: done 1
Delete	delete TASK_NUMBER e.g.: delete 1
List	list
Find	find KEYWORD e.g.: find work
Undo	undo
Exit	exit