protected Company publisher; declare as global variable
public Company getPublisher() {
return publisher;
}
public void setPublisher(Company publisher) {
this.publisher=publisher;
}
at Company class is
public final class Company {
private String street;
private String city;
private String state;
private String zip;
/** Create an address with street, city, state, and zip */
public Company(String street, String city,
String state, String zip) {
this.street = street;
this.city = city;
this.state = state;
this.zip = zip;
}
/** Return street */
public String getStreet() {
return street;
}
/** Return city */
public String getCity() {
return city;
}
/** Return state */
public String getState() {
return state;
}
/** Return zip */
public String getZip() {
return zip;
}
public void setStreet(String street) {
this.street=street;
}
public void setCity(String city) {
this.city=city;
}
public void setState(String state) {
this.state=state;
}
public void setZip(String zip) {
this.zip=zip;
}
/** Get full address */
public String getFullPublisher() {
return street + '\n' + city + ", " + state + ' ' + zip + '\n';
}
}
at testing class is
System.out.print("Enter publisher address: ");
System.out.print("street > ");
item[i].publisher.setStreet(scan.next());
System.out.print("city > ");
item[i].publisher.setCity(scan.next());
System.out.print("state > ");
item[i].publisher.setState(scan.next());
System.out.print("zip > ");
item[i].publisher.setZip(scan.next());
