Java技术篇：HC映射专家分析（1）为了帮助考生系统的复习，全面的了解考试教材的相关重点，小编特搜集整理了同步训练习题，希望对您参加本次考试有所帮助!
public void setLastname(String lastname) {
this.lastname = lastname;
}
}
建立联系方式相关的类Contact.java:
[java]
package collect.component;
import java.io.Serializable;
public class Contact implements Serializable{
private String address;
private String zipcodes;
private String tel;
public Contact() {}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getZipcodes() {
return zipcodes;
}
public void setZipcodes(String zipcodes) {
this.zipcodes = zipcodes;
}
public String getTel() {
return tel;
}
public void setTel(String tel) {
this.tel = tel;
}
}
更多关注：