Question

求高手帮帮忙，帮帮我分析下这个程序，java的。

import java.awt.*;
import javax.swing.*;
public class Crisis extends JFrame{
JButtonpanicButton;
JButtondontpanicButton;
JButtonblameButton;
JButtonmediaButton;
JButtonsaveButton;

public Crisis(){
super("Crisis");
setLookAndFeel();
setSize(348,128);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
BorderLayoutcrisisLayout =new BorderLayout();
setLayout(crisisLayout);
panicButton=newJButton("Panic");
dontpanicButton=newJButton("Don't Panic");
blameButton=newJButton("Blame Others");
mediaButton=newJButton("Notify the Media");
saveButton=newJButton("Save Yourself");
add(panicButton,BorderLayout.NORTH);
add(dontpanicButton,BorderLayout.SOUTH);
add(blameButton,BorderLayout.EAST);
add(mediaButton,BorderLayout.WEST);
add(saveButton,BorderLayout.CENTER);
setVisible(true);

}

private void setLookAndFeel(){
try{
UIManager.setLookAndFeel(
"com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel"
);
} catch(Exception exc){
//ignoreerror
}
}
public static void main (String[] arguments){
Crisis cr=new Crisis();
}
}

Answer 1

是swing布局，运行一下就ok了

Answer 2

javaSwing?~

Answer 3

这个是运行有什么错误嘛？