2 回答

TA贡献1884条经验 获得超4个赞
.....
private Set<Person> personSet = new HashSet<>();
public void addBid(String ItemName, String nameOfBidder, long price){
Person person = new Person(nameOfBidder);
personSet.add(person);
// do whatever you want inside this method
// in the whole class you can access the personSet as you want.
}
.....

TA贡献1810条经验 获得超5个赞
public void addBid(String ItemName, String nameOfBidder, long price){
Person person= new Person(nameOfBidder);
}
虽然您可能想从方法中返回那个人,以便您可以用它做一些事情:
public Person addBid(String ItemName, String nameOfBidder, long price){
return new Person(nameOfBidder);
}
添加回答
举报