// Jshell - it is a tool for executing java programs. It was introduced in java version 9. // just open command prompt and type jshell (assuming JDK (java development kit) is already install). // now ...

Error: javac: command not found Make sure Java is installed properly. Check the installation by running java -version and javac -version in your terminal. If these commands don't work, you may need to ...

The next LTS release will be Java 21 in 2023. With JDK 17, Oracle will allow free use of Oracle JDK binaries in production for three years, one year past the next LTS.