Write a C program.
Your program function is to-do/ task manager. it should include:
Mandatory Program Features
-- add a new appt/task/recipe/other
-- delete an existing appt/task/recipe/other
-- update an existing appt/task/recipe/other
-- display single appt/task/recipe/other
-- display range appt/task/recipe/other
-- display all appt/task/recipe/other
-- search for appt/task/recipe/other
-- friendly/easy to use UI (or menu system)
-- save accumulated data to disk
-- load accumulated data from disk
*modules must be in their own .h and .c files