Question

1,.在java中如何在一个窗口Frame1里，调用另一个窗口Frame2，在Frame2出来后关闭窗口Frame1，请给一个具体

Answer 1

public class Test {

C1 c1;
C2 c2;
public static void main(String args[])
{
new C1();
}
}
class C1 extends JFrame implements ActionListener{

public C1() throws HeadlessException {
JButton b = new JButton("hheh");
this.add(b);
b.addActionListener(this);
this.setBounds(400,360,200, 300);
this.setVisible(true);
}

@Override
public void actionPerformed(ActionEvent ae) {
this.dispose();
new C2();
}

}
class C2 extends JFrame{

public C2() throws HeadlessException {
this.add(new JLabel("i am a label"));
this.setBounds(400, 360,40,60);
this.setVisible(true);
}
}
自己写的，经过调试的，肯定正确