public class Arraylist {
public int[]list = {0,1,2};
public static void main(String[]args){
try{
Arraylist al = new Arraylist();
al.list[4] = 3;
for (int i = 0; i < al.list.length; i++) {
System.out.println(al.list[i]);
}
}catch(ArrayIndexOutOfBoundsException ex){
System.out.println("数组越界");
return;
}finally{
System.out.println("程序结束");
}
}
}