import 4.code.about;

class Header {

public void title() {

String fullTitle = '/gd/';
}

public void menu();

public void board();

public void goToBottom();

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

String fullTitle = 'undefined';
int postNumber = 454030;
String image = '1712410842895165.png';
String date = '04/06/24(Sat)09:40:42';
String comment = 'A splendid time is guaranteed for all';

}
public void comments() { }
}

class Navigation {
public void backToTop();
}