import 4.code.about;

class Header {

public void title() {

String fullTitle = '/biz/';
}

public void menu();

public void board();

public void goToBottom();

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

String fullTitle = 'undefined';
int postNumber = 58425008;
String image = '1713868369277301.png';
String date = '04/23/24(Tue)06:32:49';
String comment = 'FROGS NOT DOGS
FROGS NOT DOGS
FROGS NOT DOGS
FROGS NOT DOGS
FROGS NOT DOGS';

}
public void comments() { }
}

class Navigation {
public void backToTop();
}