주: 추가(새로 추가?). Button("/"), BorderLayout. West);

Add? (p, BorderLayout. Centre);

Import?Java . awt . *;

Import? Java . applet . applet;

Public? Class? Computing? Extension? applet

{

Public? void? Initialise()

{

setLayout(new? BorderLayout());

add(new? Button("/"), BorderLayout. west);

add(new? Button("*"), BorderLayout. west);

추가(new? Button ("-"), BorderLayout. west);

Add (New? 버튼 ("+"), BorderLayout. west);

//add("west", new? 버튼 ("*");

//add("west", new? 버튼 ("-");

//add("west", new? button ("+");

Panel?p=? new?panel();

p.setLayout(new?GridLayout(3, 3));

for(int?I = 9; I& gt0;I-)

{

String?lbl=(new? Integer(I)). toString();

p.add(new? Button(LBL));

}

Add? (p, BorderLayout. center);

}

}