import java.util.*;
import java.text.*;
import javax.swing.*;
import java.awt.event.*;
class ConvertSeconds{
    public static void main(String[] args) 
    {
        JFrame f=new JFrame();
        JLabel lab=new JLabel("Enter seconds: ");
        final JTextField text=new JTextField(20);
        JButton b=new JButton("Convert");
        b.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                int hr, mn,sec,day;
                long s = Long.parseLong(text.getText());
                day=(int)s/86400;
                hr = (int)(s/3600);
                int rem = (int)(s%3600);
                mn = rem/60;
                sec = rem%60;
                String hrStr = (hr<10 ? "0" : "")+hr;
                String mnStr = (mn<10 ? "0" : "")+mn;
                String secStr = (sec<10 ? "0" : "")+sec; 
                JOptionPane.showMessageDialog(null,day+" days, "+hrStr+ "hrs, "+mnStr+ "minutes "+secStr+" seconds.");

            }
        });
        f.setLayout(null);
        lab.setBounds(10,10,100,20);
        text.setBounds(120,10,100,20);
        b.setBounds(120,40,100,20);
        f.add(lab);
        f.add(text);
        f.add(b);
        f.setVisible(true);
        f.setSize(300,100);
    }
}