Solution: lb_schedule

Here is the commented solution for this project.

1. Create a file named lb_schedule.js.

   $ touch lb_schedule.js

2. Open the file with a text editor and declare both the day and time variables.

   // File: lb_schedule.jsconst day = 'Tuesday';const time = 19;

3. Check if the value of the time variable is less than 0 or more than 24 and output an error message.

   // File: lb_schedule.js