Java小项目之:校园注册登录系统!

Java小项目之:校园注册登录系统!

相信很多学校都有自己的网站,而且还有学生课表成绩查询的系统,和教师端的操作系统。今天教大家做一个简单的注册登录系统!

代码展示:

package com.entity;

public class Teacher {

private int id;

private String name;

private String sex;

private int age;

public Teacher(){

super();

}

public Teacher(int id, String name) {

super();

this.id = id;

this.name = name;

}

public Teacher(int id, String name, String sex, int age) {

super();

this.id = id;

this.name = name;

this.sex = sex;

this.age = age;

}

public int getId() {

return id;

}

public void setId(int id) {

this.id = 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 int getAge() {

return age;

}

public void setAge(int age) {

this.age = age;

}

public String toString() {

return "教师 工号:" + id + " 姓名:" + name + " 性别:" + sex

+ " 年龄:" + age;

}

public int hashCode() {

return id;

}

public boolean equals(Object obj) {

if (this == obj)

return true;

if (obj == null)

return false;

if(obj instanceof Teacher){

Teacher other=(Teacher)obj;

return id==other.id&&name.equals(other.name);

}

return false;

}

}

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转载自www.cnblogs.com/heqingxiaohuo/p/12283997.html