书上的例子,执行不了啊?帮忙看一下
import javax.swing.*;
public class InitArray{
public static void main(String args[])
{
String output="";
int n[];
n=new int[10];
output+="Subscript\tValue\n";
for(int i=0;i<=n.length;i++)
output+=i+"\t"+n[i]+"\n";
JTextArea outputArea=new JTextArea(11,10);
outputArea.setText(output);
JOptionPane.showMessageDialog(null,outputArea,"Initializing an Array fo int Value",JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
}