If you are running Java through your terminal or command line without a separate library of graphical user interface components, your "system.out.println()" method may not use Unicode by default.

To display HTML in a JEditorPane, ... So once again, I borrowed some code from Jim Graham’s java.awt.MediaTracker and wrote my own method to circumvent the problem: ...

When I run my Java code from Eclipse it works fine. When I run it from a terminal in the Windows Subsystem for Linux it says "No X11 DISPLAY variable was set,". It is set, I can echo it. I can ...

How to use the JOptionPane’s showOptionDialog method. Java’s JOptionPane provides a simple way to read input from the user and display information back. The JOptionPane’s list of methods includes many ...