card.java~6~

我做的第一个java MIS项目

package server.entity;
import java.io.Serializable;

//卡实体
public class card implements Serializable{    //序列化卡class
    private int cardid;
    private String cardpwd;
    private String cardusername;
    private float cardbalance;

    public void setcardid()
    {}

}