好的,所以我有一个任务,我们必须创建一个Java程序,要求用户的联系人的名称和可变数量和数字类型(work,voip ..)与联系人相关联。 toString()方法假设打印联系人姓名和相关联的号码和号码类型。麻烦传递一个数组到一个数组
我是否正确地将我的数组从我的main方法正确传递到phoneBookEntry构造函数? (我知道有编译错误,等等,但我要确保我正确地传递数组还有,就是我的做法正确
假设遵循UML表中相应的位置:?
电话簿条目
- 名:字符串
- PHONENUMBERS:字符串[]
phoneTypes:字符串[]
PhoneBookEntry()
- PhoneBookEntry(NAM:字符串):
- PhoneBookEntry(NAM:字符串,数字:字符串[],类型:字符串[]):
- 的getName():串
- 的setName(NAM:字符串):无效
- getPhoneNumber(类型:字符串):字符串
- setNumbers(数字:串[],类型:字符串[]):无效
- 的toString():字符串
谢谢!
这是我到目前为止有:
package phonebookentry;
import java.awt.List;
import java.util.*;
public class PhoneBookEntry
{
private String name;
private String[] phoneNumbers,phoneTypes;
/**
* @param args
*/
public PhoneBookEntry()
{
}
public PhoneBookEntry(String nam, String[]numbers, String[]types)
{
phoneNumbers = numbers;
name = nam;
phoneTypes = types;
toString();
}
public String getName()
{
return name;
}
public void setName(String nam)
{
}
public String[] getPhoneNumber(String type)
{
return phoneTypes;
}
public void setNumbers(String[] numbers, String[] types)
{
this.phoneNumbers = numbers;
this.phoneTypes = types;
}
public String toString()
{
for (int index = 0; index < phoneNumbers.length; index ++)
return System.out.println(nam, this.phoneNumbers, this.phoneTypes) ;
}
public static void main(String[] args)
{
String phoneN = "0";
ArrayList<String> Ptypes = new ArrayList<String>();
ArrayList<String> Pnumbers = new ArrayList<String>();
while (!phoneN.equals("-1"))
{
String phoneT;
Scanner input = new Scanner(System.in);
// Create an ArrayList to hold some names.
System.out.println("Phone number of Contact: (Input -1, to end)");
phoneN = input.nextLine();
if (phoneN.equals("-1"))
break;
Pnumbers.add(phoneN);
System.out.print("Type of phone number(mobile,home,VOIP,work,etc..):");
phoneT = input.nextLine();
Ptypes.add(phoneT);
}
String nam = "fas";
String[] types = Ptypes.toArray(new String[Ptypes.size()]);
String[] numbers = Pnumbers.toArray(new String[Pnumbers.size()]);
PhoneBookEntry passPhone = new PhoneBookEntry(nam,numbers,types);
passPhone.setNumbers(numbers,
types);
}
}
是我的主要方法是否正确?我是否正确地将Arraylist传递给PhoneBookEntry()构造函数? – user2558149
尝试张贴到http://codereview.stackexchange.com/而不是 – superEb
这并不意味着什么,但我没有看到任何错误。 试着编译它:) –