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| #include <iostream>
//#include <stdafx.h>
#include <conio.h>
#include <stdlib.h>
#include <string>
#include <iomanip>
using namespace std;
class node
{
string name;//имя
string surname;//фамилия
string date;//дата рождения
unsigned long long num;//номер телефона
node*next;
public:
node()
{
node*head;
}
bool isEmpty(node *head)
{
if (head == NULL)
return true;
else
return false;
}
void insertAsFirstElement(node *&head, node *&last, string surname, string name, string date, unsigned long long num)
{
node *temp = new node;
temp -> name = surname;
temp -> surname = name;
temp -> date = date;
temp -> num = num;
temp -> next = NULL;
head = temp;
last = temp;
}
void insert(node *&head, node *&last, string surname,string name, string date, unsigned long long num)//функция добавлениия
{
if(isEmpty(head))
insertAsFirstElement(head, last, surname, name, date, num);
else
{
node*temp = new node;
temp ->name = surname;
temp -> surname = name;
temp ->date = date;
temp ->num = num;
temp ->next = NULL;
last ->next = temp;
last = temp;
}
}
void showList(node*current)//функция отображения
{
if (isEmpty(current))
cout <<"The list is empty.\n";
else
{
cout << left << setw(20) << "Surname";
cout << left << setw(20) << "Forename";
cout << right << setw(20) << "Date of Birth";
cout << right << setw(20) << "Phone Number";
cout <<"\n\n";
while(current != NULL)
{
cout << left << setw(20) << current ->surname <<left << setw(20)<< current -> name << right << setw(20) << current -> date << right << setw(20)<< current ->num<<endl;
current = current ->next;
}
cout <<"\n\n";
}
}
void remove(node *&head, node *&last)//функция удаления
{
if (isEmpty(head))
cout <<"The list is empty. \n";
else if(head == last)
{
delete head;
head = NULL;
last = NULL;
}
else
{
node*temp = head;
head = head ->next;
delete temp;
}
}
void sortList(node*head)//функция сортировки
{
node*temp2;
node*temp3;
string tmp, tmp1, tmp2;
unsigned long long tmp3;
unsigned long long num;
for(temp2= head; temp2 != NULL; temp2 = temp2->next)
{
for(temp3 = temp2-> next; temp3 != NULL; temp3 = temp3 ->next)
{
if(temp2 ->surname > temp3 ->surname)
{
tmp = temp2 ->surname;
tmp1 = temp2 ->name;
tmp2 = temp2 ->date;
tmp3 = temp2 ->num;
temp2 ->surname = temp3 ->surname;
temp2 ->name = temp3 ->name;
temp2 ->date = temp3 -> date;
temp2 ->num = temp3 -> num;
temp3 ->surname = tmp;
temp3 ->name = tmp1;
temp3 ->date = tmp2;
temp3 ->num = tmp3;
}
}
}
}
void searchList(node *head, string &findValue)//функция поиска
{
if(isEmpty(head))
cout <<"\""<< findValue<<"\""<< " not fonud! \n\n";
else if ((head -> surname == findValue)||(head -> name == findValue)||(head ->date == findValue))
{
cout <<setw(40)<<" Results for "<<"\""<< findValue<<"\""<<endl;
cout <<"\n";
cout << left << setw(20) << head ->surname << left << setw(20)<< head -> name <<right << setw(20) << head -> date << right << setw(20)<< head ->num<<endl;
cout <<"\n\n";
}
else
searchList(head ->next, findValue);
}
char menu()//Меню
{
char choice;
cout <<setw(2)<<"Menu\n";
cout <<"1. Add contact\n";
cout <<"2. Remove an item\n";
cout <<"3. Dispaly list\n";
cout <<"4. Sort the list\n";
cout <<"5. To search the list\n";
cout <<"6. Exit\n";
cin >> choice;
return choice;
}
};
int main()
{
setlocale(LC_ALL,"Rus");
node cCall;
node*head = NULL;
node*last = NULL;
const int LENGTH = 12;
char choice;
string surname, name, poisk;
unsigned long long num;
string date;
while(1)
{
choice = cCall.menu();
switch(choice)
{
case'1': cout <<"\n\n";
cout <<"Surname: ";
cin.ignore();
getline(cin, name);
cout <<"Firstname: ";
getline(cin, surname);
cout << "Date of Birth: ";
cin >> date;
cout << "Phone Number: ";
cin >> num;
cout <<"\n";
cCall.insert(head, last, surname, name, date, num);
break;
case'2': cout <<"\n\n";
cCall.remove(head, last);
break;
case'3': cout <<"\n\n";
cCall.showList(head);
break;
case'4': cout <<"\n\n";
cCall.sortList(head);
break;
case'5': cout <<"\n\n";
cout <<"Search Name: ";
cin >> poisk;
cout <<"\n";
cCall.searchList(head, poisk);
break;
case'6': exit(0);
break;
}
}
_getch();
return 0;
} |
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Сообщение от Herr_Deutsch
