import javax.swing.JOptionPane;

public class Exercise2E {

  public static void main(String args[]) {
    String stringRead = JOptionPane.showInputDialog("Insert a string:");
    String first = stringRead.substring(0, stringRead.length()/2);
    String second = stringRead.substring(stringRead.length()/2);
    System.out.println("The result is "
                       + first.toUpperCase()
                       + second.toLowerCase());
    System.exit(0);
  }
}