Java learning notes (continuing updating)

1 · Henry Chen · Jan. 5, 2023, 8:57 a.m.
Java learning notes (continuing updating) installation and settings First we need to download JDK 19 from Oracle and install it. Then get into This PC -> Properties -> Advanced system settings -> Environment Variables. In the system variables you should add JAVA_HOME as its name and the enter its installation path(remember to add \bin in the end of the path). If lucky, open powershell and input java -version, you will see the output like this: C:\> java -version java version "19" ... Java(TM) SE...