Synchronization example.  This is prepared for my lecture on Operating Systems, in the University of Tsukuba.

You can install the Go programming language system from:
https://golang.org

You can obtain a lot of information of Go including Japanese tutorial, by retieving "golang" in some search engines.

producerConsumer.go requires a library, github.com/abiosoft/semaphore .
To install it, do the following:

% go get github.com/abiosoft/semaphore

Then, just do the following:

% go run producerConsumer.go

Some error/warning could be printed.  This is because the dining philosophers program is incomplete; "monitor" is not perfectly emulated.