這是我寫的一個構造函數,它包含地址信息,但是我最後一部分遇到問題,必須返回一個包含名稱,地址,城市,州郵政編碼的字符串。什麼是寫它的正確方法?返回包含多個變量的字符串的方法
公共類地址{
private String name;
private String address;
private String state;
private String city;
private String zipcode;
public Address(String name, String address, String state, String city, String zipcode){
this.name = name;
this.address = address;
this.state = state;
this.city = city;
this.zipcode = zipcode;
}
public Address(){
name = "occupant";
address = " ";
state = " ";
city = " ";
zipcode = " ";
}
public void setAddress(String Address){
this.address = Address;
}
public void setstate(String state){
this.state= state;
}
public void setcity(String city){
this.city = city;
}
public void setzipcode(String code){
this.zipcode = code;
}
public String getaddress(){ // Return string that contains name and address and city and zipcode
return getaddress() + " " + return state + " " + return city + " " + return code;
}
}
你需要它在一個整串打印地址?或者它可能是一串字符串?另外你爲什麼要在'getaddress()'裏面調用'getaddress()'? – 2012-04-04 21:51:05