Build a docker image for github.com/gleitz/howdoi available.
Pull
docker pull ghcr.io/ameausoone/howdoi-docker-image/howdoi:latest
Run
docker run --rm ghcr.io/ameausoone/howdoi-docker-image/howdoi:latest java how to convert inputstream to string
Number number = NumberFormat.getInstance().parse(string);