The primary line demonstrates the command that IntelliJ IDEA used to operate the compiled class. The next line reveals the program output: Hello Environment!. And the final line reveals the exit code 0, which indicates that it exited properly. See JDK Launch Notes for information regarding new characteristics, enhancements, and https://pay-sameone-to-do-java-ho23239.wizzardsblog.com/26628957/java-help-online-an-overview