C++实现链表版本通讯录

2023-08-04 08:47:04 177

#include #include usingnamespacestd; classAddress; classContact{ private: stringname; stringsex; stringtel; stringQQ; stringaddress; stringaddition; Contact*next; public: Contact(); friendclassAddress; }; Contact::Contact() { next=NULL; } classAddress{ public: Address(); ~Address(); intshow(); voidinsert(); voiddelete_per(); voiddisplay(); voidsearch(); voidupdate(); private: Contact*head; }; Address::Address() { head=newContact; if(head==NULL) { cout<<"failcreate"<>choice; while(!(choice>=1&&choice<=6)) { while(getchar()!='\n'); cout<<"输入有误，请重新输入！"; cin>>choice; } returnchoice; } voidAddress::insert()//添加联系人 { Contact*p=head; charrelay=0; while(p->next!=NULL) { p=p->next; } Contact*person=newContact; cout<<"请输入姓名："; cin>>person->name; cout<<"请输入性别："; cin>>person->sex; cout<<"请输入电话："; cin>>person->tel; cout<<"请输入QQ："; cin>>person->QQ; cout<<"请输入住址："; cin>>person->address; cout<<"请输入备注："; cin>>person->addition; p->next=person; person->next=NULL; cout<<"\n添加成功，是否继续添加？（y/n）"; cin>>relay; while(!(relay=='y'||relay=='Y'||relay=='N'||relay=='n')) { cout<<"输入错误，请重新输入（y/n）："; cin>>relay; } if(relay=='y'||relay=='y') { system("clear"); insert(); } } voidAddress::delete_per()//删除联系人 { stringm_name; Contact*p=head; Contact*pre=head; intflag=0; cout<<"请输入你要删除的联系人姓名！"; cin>>m_name; while(p->next!=NULL) { pre=p; p=p->next; if(p->name==m_name) { pre->next=p->next; deletep; p=NULL; flag=1; break; } } if(flag==1) { cout<<"删除成功！"<next!=NULL) { p=p->next; cout<name<sex<tel<QQ<address<addition<>m_name; while(p->next!=NULL) { p=p->next; if(p->name==m_name) { cout<name<sex<tel<QQ<address<addition<>m_name; while(p->next!=NULL) { p=p->next; if(p->name==m_name) { cout<<"请更新性别："; cin>>p->sex; cout<<"请更新电话："; cin>>p->tel; cout<<"请更新QQ："; cin>>p->QQ; cout<<"请更新住址："; cin>>p->address; cout<<"请更新备注："; cin>>p->addition; flag=1; break; } } if(flag==1) { cout<<"\n更新成功"<show(); switch(choice) { case1: { system("clear"); person->insert(); break; } case2: { system("clear"); person->delete_per(); break; } case3: { system("clear"); person->display(); break; } case4: { system("clear"); person->search(); break; } case5: { system("clear"); person->update(); break; } case6: { exit(0); } } cout<<"\n\n按任意键返回....."; getchar(); getchar(); } return0; }

C++实现链表版本通讯录

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