Exercise02_07

 import javax.swing.JOptionPane;
 public class Years {
     public static void main(String[] args){
         String mine;
         int years,days,mines;
         mine=JOptionPane.showInputDialog(null,"输入分钟数");
         mines=Integer.parseInt(mine);
         years=mines/(60*24*365);
         days=mines%(60*24*365)/(60*24);
         int messageType=JOptionPane.INFORMATION_MESSAGE;
         String message=mines + " minutes is approximately " + years + " years and " + days + " days";
         JOptionPane.showMessageDialog(null,message,"result",messageType );
     }
 }