一、系统介绍
1.开发环境
开发工具：IDEA2018.2
JDK版本：jdk1.8
2.技术选型
Java语言开发，使用ArrayList存储信息。
3.系统功能
1.实现系统登录
2.实现病人信息的增删改查
二、系统展示
1.登录系统
2.查询病人信息
3.新增病人信息
4.更新病人信息
5.删除病人信息
三、部分代码
BusinessService
package service; import common.Constant; import common.Response; import entity.Patient; import java.util.ArrayList; import java.util.List; public class BusinessService { private static List<Patient> businessList = new ArrayList<>(); static { businessList.add(new Patient("张三","111111","30","北京","1001","无")); businessList.add(new Patient("李四","222222","40","上海","1002","无")); businessList.add(new Patient("王五","333333","50","广州","1003","无")); } public Response query(String name){ if(name == null || "".equals(name)){ return new Response("error","姓名为空。"); } for(Patient patient : businessList){ if(name.equals(patient.getName())){ return new Response("success","查询成功。", patient); } } return new Response("error","未查询到此"+ Constant.MAIN_CLASS +"，请重新输入："); } public Response add(Patient patient){ for(Patient p : businessList){ if(p.getName().equals(patient.getName())){ return new Response("error","该"+Constant.MAIN_CLASS+"已存在。"); } } businessList.add(patient); return new Response("success",Constant.MAIN_CLASS+"添加成功。", patient); } public Response checkProp(Patient patient, String prop, String value){ if(prop == null || "".equals(prop)){ return new Response("error","属性为空。"); } String[] props = {"name","ID_card","age","address","number","history"}; switch(prop){ case "name" : patient.setName(value); break; case "ID_card" : patient.setID_card(value); break; case "age" : patient.setAge(value); break; case "address" : patient.setAddress(value); break; case "number" : patient.setNumber(value); break; case "history" : patient.setHistory(value); break; default: return new Response("error","该属性不存在。"); } return new Response("success","编辑成功。"); } public Response delete(String name){ if(name == null || "".equals(name)){ return new Response("error",Constant.MAIN_CLASS+"姓名为空。"); } for(Patient patient : businessList){ if(patient.getName().equals(name)){ businessList.remove(patient); return new Response("success",Constant.MAIN_CLASS+"删除成功。"); } } return new Response("error",Constant.MAIN_CLASS+"不存在。"); } }
LoginService
1.
package service; import common.Account; import common.Response; import entity.User; import java.util.ArrayList; import java.util.List; public class LoginService { private static List<User> userList = new ArrayList(); static{ userList.add(new User(Account.ADMIN.getUsername(),Account.ADMIN.getPassword())); userList.add(new User(Account.USER1.getUsername(),Account.USER1.getPassword())); userList.add(new User(Account.USER2.getUsername(),Account.USER2.getPassword())); userList.add(new User(Account.USER3.getUsername(),Account.USER3.getPassword())); } public Response login(String username, String password){ if(username == null || "".equals(username)){ return new Response("error","用户名为空，请输入用户名。"); } if(password == null || "".equals(password)){ return new Response("error","密码为空，请输入密码。"); } for (User user : userList){ if(username.equals(user.getUsername()) && password.equals(user.getPassword())){ return new Response("success","登陆成功！"); } } return new Response("error","用户名或密码输入错误，请检查并重新输入。"); } }
四、其他
1.其他系统实现
IDEA+Java控制台实现医院管理系统
IDEA+Java控制台实现宠物管理系统
IDEA+Java控制台实现教材管理系统
IDEA+Java控制台实现商品管理系统
IDEA+Java控制台实现货物销售管理系统
IDEA+Java控制台实现学生信息管理系统
IDEA+Java控制台实现学生档案管理系统
IDEA+Java控制台实现公园售票管理系统
3.运行项目
直接导入项目，打开Main运行程序。
4.备注
如有侵权请联系我删除。
5.支持博主
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