填空题

下面的应用程序中有一个组，组内有4个单选按钮，请在画线处填入正确的语句使程序能正确运行。 import javax.swing.*; public class OneTeam extends JFrame { JRadioButten[] teams = new JRadioButten[3]; public OneTeam() { super("One Team"); setSize (140,160); setDefaultCloseOperatien(JFrame.EXlT ON CLOSE); JPanel pane = new JPanel(); teams[0] = new JRadioButton("red choose"); teams[1] = new JRadieButton("blue choose"); teams[2] = new JRadieButten("green choose"); 【11】 ; for (int i = 0i ＜ teams.length;i++) { group.add(teams[i]); pane.add(teams[i]); } setContentPane(pane); } public static void main(String arguments[]) { OneTeam ot= new OneTeam(); ot.show(); } }