import org.junit.runner.JUnitCore;
import java.sql.PreparedStatement;
1234567891011121314import javax.swing.JDialog;impor组般t javax.s苏迫wing.JFrame;态含盐村双广营坏相兴音import javax.间swing.JLabel;书列约属看史过日public class GY extends JDialog{ JLabel jl=new JLabel(划雨谈吧象殖班临类"关于我们",***.CENTER); GY(JFrame dl){ super(dl,"关于我们",true); getContentPane().add(jl); setSize(300, 300); setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE); setLocationRelativeTo(null); setVisible(true); }} 运行结果:
public static void main(String[] args) {
System.out.println("floatVar: " + floatVar);