java通讯录小程序，代码，

微信公开课小程序热门讨论「java通讯录小程序，代码，」最新回复-packagex.y.nio;/***人员*@authorAdministrator**/publicclassPerson{privateStringname;privateStringmobile;privateStringemail;privateStringaddress;publicStringgetName(){returnname;}publicvoidsetName(Stringname){this.name=name;}publicStringgetMobile(){returnmobile;}publicvoidsetMobile(Stringmobile){this.mobile=mobile;}publicStringgetEmail(){returnemail;}publicvoidsetEmail(Stringemail){this.email=email;}publicStringgetAddress(){returnaddress;}publicvoidsetAddress(Stringaddress){this.address=address;}@OverridepublicStringtoString(){return姓名：+name+ 手机：+mobile+ 邮箱：+email+ 地址：+address;}}packagex.y.nio;importjava.util.HashMap;importjava.util.Map;importjava.util.Scanner;publicclassPersonUtils{//模拟数据库privatestaticMapString,Personpersons=newHashMapString,Person();publicstaticvoidadd(Stringname,Stringmobile,Stringemail,Stringaddress){Personperson=newPerson();person.setName(name);person.setMobile(mobile);person.setEmail(email);person.setAddress(address);persons.put(person.getName(),person);}publicstaticvoidupdate(Personperson){persons.put(person.getName(),person);}publicstaticvoiddel(Stringname){persons.remove(name);}publicstaticvoidget(Stringname){Personperson=persons.get(name);if(person!=null){System.out.println(person.toString());}}publicstaticvoidgetAll(){for(Stringname:persons.keySet()){Personperson=persons.get(name);System.out.println(person.toString());}}publicstaticvoidmain(String[]args){System.out.println(通讯录 输入功能序号：1:添加2:修改3:删除4:查询5:列表0:退出);Scannerscanner=newScanner(System.in);while(true){inti=scanner.nextInt();switch(i){case1:System.out.print(姓名：);Stringname=scanner.next();System.out.print(手机：);Stringmobile=scanner.next();System.out.print(邮箱：);Stringemail=scanner.next();System.out.print(地址：);Stringaddress=scanner.next();PersonUtils.add(name,mobile,email,address);System.out.println(添加成功！);PersonUtils.get(name);break;case2:System.out.print(输入要修改的人的姓名：);StringupdateName=scanner.next();Personperson=persons.get(updateName);if(person!=null){System.out.print(手机：);person.setMobile(scanner.next());System.out.print(邮箱：);person.setEmail(scanner.next());System.out.print(地址：);person.setAddress(scanner.next());PersonUtils.update(person);System.out.println(修改成功！);PersonUtils.get(updateName);}else{System.out.println(要修改的人不存在！);}break;case3:System.out.print(输入要删除的姓名：);PersonUtils.del(scanner.next());System.out.println(删除成功！);PersonUtils.getAll();break;case4:System.out.print(输入要查询的姓名：);PersonUtils.get(scanner.next());break;case5:PersonUtils.getAll();break;case0:System.exit(0);break;default:System.out.println(选项错误！);break;}}}}
我给你看看追问刚看完JAVA基础部分，其他的还不会，只用这些然后写出来这个，谢谢追答实体类packagecom.ocaenlive.connactor.operation;publicclassConnactor{privateStringid;privateStringage;privateStringsex;privateStringname;@OverridepublicStringtoString(){returnConnactor[编号=+id+,年龄=+age+,性别=+sex+,姓名=+name+];}publicStringgetAge(){returnage;}publicStringgetId(){returnid;}publicvoidsetId(Stringid){this.id=id;}publicvoidsetAge(Stringage){this.age=age;}publicStringgetSex(){returnsex;}publicvoidsetSex(Stringsex){this.sex=sex;}publicStringgetName(){returnname;}publicvoidsetName(Stringname){this.name=name;}}本回答被提问者采纳 更多有关「java通讯录小程序，代码，」的疑问请扫码关注微信公开课+小程序！了解更多