Un pannello con 26 pulsanti
import java.awt.Frame; import java.awt.Panel; import java.awt.Button; public class Pannelli1 extends Frame { public Pannelli1() { this.setTitle("Pannelli"); this.setSize(480, 360); Panel p=new Panel(); for(int i=0; i < 26; i++) { Button b=new Button("" + (char)('A'+i)); p.add(b); } this.add(p); this.setVisible(true); } public static void main(String[] args) { Pannelli1 p=new Pannelli1(); } }