This is a simple hello world example to show a JDBC connection to InterSystems IRIS. For more information about using this sample, please see [documentation](https://irisdocs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=AB_idesetup).
3. Open Samples-java-helloworld/src/main/java/com/intersystems/samples/HelloWorld.java and verify ip, password, port, and username are right. Update as necessary.