public class UserInfo {

　　private String userName;

　　private String password;

　　public UserInfo(String userName, String password){

　　this.userName = userName;

　　this.password = password;

　　}

　　public String getPassword() {

　　return password;

　　}

　　public String getUserName() {

　　return userName;

　　}

　　}

　　public class SecureBean {

　　public void writeSecureMessage(){

　　System.out.println("Every time I learn something new and it pushes some old stuff out of my brain.");

　　}

　　}