import 4.code.about;

class Header {

public void title() {

String fullTitle = '/vp/';
}

public void menu();

public void board();

public void goToBottom();

}
class Thread extends Board {
public void undefined(OP Anonymous) {

String fullTitle = 'undefined';
int postNumber = 55792614;
String image = '1714099622930333.jpg';
String date = '04/25/24(Thu)22:47:02';
String comment = 'Chiri-chan!';

}
public void comments() { }
}

class Navigation {
public void backToTop();
}