dialog2.java

This code illustrates a simple warning dialog.


dialog2.java

import javax.swing.JOptionPane;

public class dialog2 {
    public static void main(String[] args) {
        String msg;
        int ans;
        ans = JOptionPane.showConfirmDialog(null, "Overwrite existing file?","Warning",
	JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE);
        msg = "Answer: " + ans;
        if (ans==JOptionPane.YES_OPTION)  msg = "YES";
        else if (ans==JOptionPane.NO_OPTION)  msg = "NO";         
        System.out.println(msg);
    }
}


Maintained by John Loomis, updated Wed Mar 18 20:33:18 2020