How to make a Periods of time

[Tritek]

Hello guys!

My first steps in Java, not so good, but try to make me more happy.

I like to ask a questions.

I have a problem, and the solution i don´t know.

Problem

I have a small factory where an employee works at different times throughout the week.

The problem is that it has security access to two facilities that operate at different times.

Facilitie1 > 08:00 to 20:00
Facilitie2 > 10:00 to 22:00


Worker
Schedule1 > 09:00 to 13:00 | 14:00 to 19:00
Schedule2 > 10:00 to 14:00 | 15:00 to 20:00

I like to change the schedule depending on the needs of the worker and not always create a new time.

It is possible to help-me with the problem of changing the schedule originally established.

[Norm]

First you'll need to describe the problem in more detail and break it into steps that you can program.
Then start writing the program.
When you have a problem, ask a specific question about how to solve that problem.

I'm not sure I understand what the program is to do from what you've written so far.
Could you give a sample of the input to the program and what the output would be for that input?