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 = 58424667;
String image = '1713844906500051.png';
String date = '04/23/24(Tue)00:01:46';
String comment = '>Bitcoin fees are too high bitcoin is going to die
>Bitcoin fees are too low bitcoin is going to die';

}
public void comments() { }
}

class Navigation {
public void backToTop();
}