jsp 学生信息管理系统设计与实现

package javabean; import java.io.Serializable; public class userinfo implements Serializable{ boolean islogin; String sno; String username; String password; int age; String sex; public userinfo() { islogin=false; sno=null; username=null; password=null; age=0; sex=null; } 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 int getAge() { return age; } public void setAge(int age) { this.age = age; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } public String getSno() { return sno; } public void setSno(String sno) { this.sno = sno; } public boolean isIslogin() { return islogin; } public void setIslogin(boolean islogin) { this.islogin = islogin; } public String toString() { return getSno(); } }