import java.awt.Color;
import javax.swing.JTextPane;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledDocument;
public class Main {
public static void main(String[] argv) throws Exception {
JTextPane textPane = new JTextPane();
StyledDocument doc = textPane.getStyledDocument();
// A style can have multiple attributes; this one makes text bold and italic
Style style = textPane.addStyle("Bold Italic", null);
StyleConstants.setBold(style, true);
StyleConstants.setItalic(style, true);
}
}