for (int i=0; i<100; i++){
v2.add(i);
System.out.printf("size=%d capacity=%d\n", v2.size(), v2.capacity());
}
v2.trimToSize();
System.out.printf("size=%d capacity=%d\n", v2.size(), v2.capacity());
}
public static int giveSome(){
throw new UnsupportedOperationException(":(");
}