bzu-java（七）

import java.util.ArrayList;
import java.util.ListIterator;
public class test {
public static void main(String args[])
{
	ArrayList<elem> list=new ArrayList<elem>(100);
	for(int i=0;i<100;i++)
		list.add(new elem(i));
		ListIterator<elem> iterator=list.listIterator();
	while(iterator.hasNext()){
		((elem) iterator.next()).geti();

	}
	try{
	list.get(50).geti();
	list.get(102).geti();
	}
	catch (IndexOutOfBoundsException e) {
		// TODO: handle exception
		System.out.println("out");
	}
	

}
}
class elem{
	private int i;
	elem(int i){
		this.i =i;		
	}
	void geti(){
		System.out.println(i);
	}
	
}