You have two things going on here.
1) JOptionPane.showMessageDialog(frame,"This is a message");
2) JFrame frame = new JFrame("ERROR");
Its been a while since I have played with JOptionPane,...
Type: Posts; User: JonLane
You have two things going on here.
1) JOptionPane.showMessageDialog(frame,"This is a message");
2) JFrame frame = new JFrame("ERROR");
Its been a while since I have played with JOptionPane,...