import java.util.ArrayList; public class O{ public static void main(String[] args) { ArrayList<Integer> list =new ArrayList<Integer>(); for (int i=0; i<10;i++) { list.add(new Integer(100+i)); } for (Integer i : list) { i*=10; } for (Integer i : list) { System.out.println(i); } for (int i=0; i<10;i++) { Integer n=list.remove(i); n*=10; list.add(i,n); } for (Integer i : list) { System.out.println(i); } } }
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