for (int i = 0; i< list.size(); i++) { if (list.get(i).getAge() == 2) { list.remove(list.get(i)); } } showAll(list); 1. 2. 3. 4. 5. 6. 7. 结果:正常 User{name='name0', age=0, address='address0'} User{name='name1', age=1, address='address1'} User{n...