Java学习11.14（人口普查）

人口普查系统——bean层

public class Grade
{
    private String name;
    private String sex;
    private String nation;
    private String ID;
    private String hometype;
    private String roomtype;
    private String roomnumber;
    private String xueli;
    private String square;
 
    public void setID(String ID) {
        this.ID = ID;
    }
    public String getID() {
        return ID;
    }
    public String getname() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getsex() {
        return sex;
    }
    public void setsex(String sex) {
        this.sex = sex;
    }
    public String getNation() {
        return nation;
    }
    public void setNation(String nation) {
        this.nation = nation;
    }
    public String gethometype() {
        return hometype;
    }
    public void sethometype(String hometype) {
        this.hometype = hometype;
    }
    public String getroomtype() {
        return roomtype;
    }
    public void setroomtype(String roomtype) {
        this.roomtype= roomtype;
    }
    public String getxueli() {
        return xueli;
    }
    public void setxueli(String xueli) {
        this.xueli=xueli;
    }
    public String getsquare() {
        return square;
    }
    public void setsquare(String square) {
        this.square=square;
    }
    public String getroomnumber() {
        return roomnumber;
    }
    public void setroomnumber(String roomnumber) {
        this.roomnumber=roomnumber;
    }

    public Grade(String hometype,String roomtype,String square,String roomnumber,String name,String ID,String sex,String nation,String xueli) {
        this.ID = ID;
        this.roomnumber=roomnumber;
        this.square=square;
        this.xueli=xueli;
        this.roomtype= roomtype;
        this.hometype = hometype;
         this.nation = nation;
         this.sex = sex;
         this.name = name;
    }
    
}

user类

public class User {
    
    private String username;
    private String password;
    public String getUsername() {
        return username;
    }
    public void setUsername(String username) {
        this.username = username;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public User(String username, String password) {
        super();
        this.username = username;
        this.password = password;
    }

}