import javax.swing.*;
public class B{
public static void main(String args[]){
JFrame window1=new JFrame("窗口1");
JFrame window2=new JFrame("窗口2");
window1.setBounds(60,100,180,100);
window2.setBounds(260,100,180,100);
window1.setVisible(true);
window1.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
window2.setVisible(true);
window2.setDefaultCloseOperation(EXIT_ON_CLOSE);
}
}
public class B{
public static void main(String args[]){
JFrame window1=new JFrame("窗口1");
JFrame window2=new JFrame("窗口2");
window1.setBounds(60,100,180,100);
window2.setBounds(260,100,180,100);
window1.setVisible(true);
window1.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
window2.setVisible(true);
window2.setDefaultCloseOperation(EXIT_ON_CLOSE);
}
}
JFrame window2=new JFrame("窗口2");
window1.setBounds(60,100,180,100);
window2.setBounds(260,100,180,100);
window1.setVisible(true);
window1.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
window2.setVisible(true);
window2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
import javax.swing.*;
public class B{
public static void main(String args[]){
JFrame window1=new JFrame("窗口1");
JFrame window2=new JFrame("窗口2");
window1.setBounds(60,100,180,100);
window2.setBounds(260,100,180,100);
window1.setVisible(true);
window1.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
window2.setVisible(true);
window2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
我的想法和2楼一样的,
是窗体关闭
DISPOSE_ON_CLOSE和EXIT_ON_CLOSE是静态常量,需要通过类名来访问
即JFrame.EXIT_ON_CLOSE(类名.常量)这样的方式
import static javax.swing.JFrame.*;
public class B{
public static void main(String args[]){
JFrame window1=new JFrame("窗口1");
JFrame window2=new JFrame("窗口2");
window1.setBounds(60,100,180,100);
window2.setBounds(260,100,180,100);
window1.setVisible(true);
window1.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
window2.setVisible(true);
window2.setDefaultCloseOperation(EXIT_ON_CLOSE);
}
}