Elixir Todo List Exercise - Revision history

Admin at 05:44, 13 July 2024

2024-07-13T05:44:53Z

← Older revision		Revision as of 05:44, 13 July 2024
Line 75:		Line 75:


			</source>


			<source>

			defmodule TodoList do
			defstruct todos: []
			def start do
			loop(%TodoList{})
			end

			def loop(state) do
			IO.inspect state.todos
			todo = IO.gets("Enter Todo: ") \|> String.trim()
			result = add_todo(state, todo)
			loop(result)
			end

			defp add_todo(state, todo) do
			result = [todo \| state.todos]
			%TodoList{todos: result}
			end
			end
	</source>		</source>

Admin at 02:38, 12 July 2024

2024-07-12T02:38:32Z

← Older revision		Revision as of 02:38, 12 July 2024
Line 1:		Line 1:
			<source>
			defmodule TodoList do
			defstruct todos: []

			def start do
			loop(%TodoList{})
			end

			def loop(state) do
			IO.puts("Todo List:")
			IO.inspect state.todos
			IO.inspect "add todo"
			todo = IO.gets("Enter Todo: ") \|> String.trim()
			result = add_todo(state, todo)
			loop(result)

			end

			defp add_todo(state, todo) do
			%TodoList{state \| todos: state.todos ++ [todo]}
			end

			end

			</source>

	<source>		<source>

Admin: Created page with " defmodule TodoList do defstruct todos: [] def start do loop(%TodoList{}) end def loop(state) do IO.puts("Todo List:") IO.inspect state.todos IO.puts("\nOptions:") IO.puts("1. Add Todo") IO.puts("2. Mark Todo as Done") IO.puts("3. Exit") case IO.gets("Select an option: ") |> String.trim() |> String.to_integer() do 1 -> todo = IO.gets("Enter Todo: ") |> String.trim() new_state = add_todo(state, to..."

2024-07-12T01:46:19Z

Created page with "<source> defmodule TodoList do defstruct todos: [] def start do loop(%TodoList{}) end def loop(state) do IO.puts("Todo List:") IO.inspect state.todos IO.puts("\nOptions:") IO.puts("1. Add Todo") IO.puts("2. Mark Todo as Done") IO.puts("3. Exit") case IO.gets("Select an option: ") |> String.trim() |> String.to_integer() do 1 -> todo = IO.gets("Enter Todo: ") |> String.trim() new_state = add_todo(state, to..."

New page

<source>

defmodule TodoList do
defstruct todos: []

def start do
loop(%TodoList{})
end

def loop(state) do
IO.puts("Todo List:")
IO.inspect state.todos

IO.puts("\nOptions:")
IO.puts("1. Add Todo")
IO.puts("2. Mark Todo as Done")
IO.puts("3. Exit")

case IO.gets("Select an option: ") |> String.trim() |> String.to_integer() do
1 ->
todo = IO.gets("Enter Todo: ") |> String.trim()
new_state = add_todo(state, todo)
IO.inspect new_state
loop(new_state)
2 ->
index = IO.gets("Enter index of Todo to mark as done: ") |> String.trim() |> String.to_integer()
new_state = mark_todo_as_done(state, index)
loop(new_state)
3 ->
IO.puts("Goodbye!")
:ok
_ ->
IO.puts("Invalid option. Please try again.")
loop(state)
end
end

defp add_todo(state, todo) do
%TodoList{state | todos: state.todos ++ [todo]}
end

defp mark_todo_as_done(state, index) do
# fix
end

end

</source>