$ java -version openjdk version "11.0.11" 2021-04-20 OpenJDK Runtime Environment AdoptOpenJDK-11.0.11+9 (build 11.0.11+9) OpenJDK 64-Bit Server VM AdoptOpenJDK-11.0.11+9 (build 11.0.11+9, mixed mode) $ javac -version javac 11.0.11 $ which java /Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home/bin/java $ which javac /Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Ho