<分区>
我想将链表转换为数组。但是当我打印它时，它会给我对象的哈希码。我怎样才能解决这个问题？我创建一个数组，然后将其与链表中的 person 对象相等。
Person [] personArray;
personArray = new Person[phoneList.size()];
System.out.println(personArray);
电话簿类:
public class PhoneBook
{
Scanner input = new Scanner(System.in);
SLinkedList<Person> phoneList;
Person [] personArray;
public PhoneBook(){
phoneList = new SLinkedList<Person>();
}
public void addPerson(){
System.out.println("Create new person.");
System.out.println("Name: ");
String name = input.next();
System.out.println("Surname: ");
String sn = input.next();
System.out.println("Address: ");
String a = input.next();
System.out.println("Cell Number: ");
int cell = input.nextInt();
System.out.println("Home Number: ");
int hn = input.nextInt();
System.out.println("Work Number: ");
int wn = input.nextInt();
Person per = new Person(name, sn, a, cell, hn, wn);
phoneList.addLast(per);
personArray = new Person[phoneList.size()];
System.out.println(personArray);
}
人物类:
public class Person
{
private String name;
private String surname;
public String address;
public int cell;
public int home;
public int work;
public Person(String name, String surname, String address, int cell, int home, int work){
this.name = name;
this.surname = surname;
this.address = address;
this.cell = cell;
this.home = home;
this.work = work;
}
// Accessor methods:
public String getName(){
return name;
}
public String getSurname(){
return surname;
}
public String getAddress(){
return address;
}
public int getCell(){
return cell;
}
public int getHome(){
return home;
}
public int getWork(){
return work;
}
// Modifier methods:
public void setName(String name){
this.name = name;
}
public void setSurname(String surname){
this.surname = surname;
}
public void setAddress (String address){
this.address = address;
}
public void setCell (int cell){
this.cell = cell;
}
public void setHome (int home){
this.home = home;
}
public void setWork (int work){
this.work = work;
}
public String toString(){
return name + " " + surname + " " + address + " " + cell + " " + home + " " + work;
}
}