public void getDetails() { Iterator<Person> it = this.getPersonSet().iterator(); System.out.println("Enter First Name"); String first = in.next().toLowerCase(); System.out.println("Enter Second Name"); String last = in.next().toLowerCase(); while (it.hasNext()) { if (it.next().getLast().toLowerCase().equals(last)) { Person p = it.next(); System.out.println(p); } } }
任何帮助都会很棒
while (it.hasNext()) { Person p = it.next(); if (p.getLast().toLowerCase().equals(last)) { System.out.println(p); } }