Untitled

#include<string>
#include<iostream>
#include<list>
#include<algorithm>

using namespace std;

class Zaznam {
	public:
	int poradie;
	int telcislo;
	string meno;
	string priezvisko;

};


Zaznam napln()
{
	Zaznam temp;
	static int i = 1;

	temp.poradie = i;
	cout << "Zadaj meno ";
	cin >> temp.meno;
	cout << "Zadaj priezvisko ";
	cin >> temp.priezvisko;
	cout << "Zadaj telefonne cislo";
	cin >> temp.telcislo;
	i++;

	return temp;
}

void info(list<Zaznam> * mylist)
{
	list<Zaznam>::iterator i;

	for(i = mylist->begin(); i != mylist->end(); i++)
	{
		cout << i->poradie << ". ";
		cout << i->meno << " ";
		cout << i->priezvisko << " ";
		printf("+421 %d",i->telcislo);
		cout << "\n";
	}
}

void erase_ID(list<Zaznam> *mylist,int k)
{
	list<Zaznam>::iterator i;

	i = mylist->begin();
	while(i->poradie != k)
	{
		i++;
		if(i->poradie > k )
		{
			cout << "3 sa uz nenachadza \n";
		}

	}
	mylist->erase(i);
}


int compare_num(Zaznam  first,Zaznam  second)
{
	if(first.telcislo < second.telcislo)
		return 1;
	else
		return 0;
}

int compare_ID(Zaznam  first,Zaznam  second)
{
	if(first.poradie < second.poradie)
		return 1;
	else
		return 0;
}


int compare_name(Zaznam  first,Zaznam  second)
{
	if(first.meno < second.meno)
		return 1;
	else
		return 0;
}

int compare_surname(Zaznam  first,Zaznam  second)
{
	if(first.priezvisko < second.priezvisko)
		return 1;
	else
		return 0;
}

void into_txt(list<Zaznam> *mylist)
{
	int volba;
	FILE *f_w;
	list<Zaznam>::iterator i;
	printf("Chces save ako .txt (1), .htm(2) alebo .dat(3)");
	scanf("%d",&volba);
	if(volba == 1)
	{
	f_w = fopen("save.txt", "w");

	for(i = mylist->begin(); i != mylist->end(); i++)
	{
		fprintf(f_w,"%i. ",i->poradie);
		fprintf(f_w,"%s  ",i->meno.c_str());
		fprintf(f_w,"%s  ",i->priezvisko.c_str());
		fprintf(f_w,"+421 %d",i->telcislo);
		fprintf(f_w," \n");
	}
	fclose(f_w);
	}

	if(volba == 2)
	{
	f_w = fopen("save.htm", "w");


	fprintf(f_w,"<html> \n");
	fprintf(f_w,"<body bgcolor=\"LightSkyBlue\"> \n");
	fprintf(f_w,"<head> <div style=\"position: absolute; width:100%; height:100px  \"> \n");
	fprintf(f_w,"<title>    pro zoznam  </title> </head>\n");
		fprintf(f_w,"<h1 align=center ><font color=DarkGreen >  moj pro zoznam  </font> </h1> \n");


	for(i = mylist->begin(); i != mylist->end(); i++)
	{
		fprintf(f_w,"%i. \n",i->poradie);
		fprintf(f_w,"%s  \n",i->meno.c_str());
		fprintf(f_w,"%s  \n",i->priezvisko.c_str());
		fprintf(f_w,"+421 %d \n",i->telcislo);
		fprintf(f_w,"<br>");
	}
	fclose(f_w);
	}
	if(volba == 3)
	{
	f_w = fopen("save.dat", "w");

	for(i = mylist->begin(); i != mylist->end(); i++)
	{
		fprintf(f_w,"%i. ",i->poradie);
		fprintf(f_w,"%s  ",i->meno.c_str());
		fprintf(f_w,"%s  ",i->priezvisko.c_str());
		fprintf(f_w,"+421 %d",i->telcislo);
		fprintf(f_w," \n");
	}
	fclose(f_w);
	}

}


int main()
{
	int volba = 0;
	int temp;
	list <Zaznam> mylist;

	do
	{
		cout << "Pridaj osobu - 1\n";
		cout << "Zorad podla ID - 2\n";
		cout << "Zorad podla mena - 3\n";
		cout << "Zorad podla priezviska - 4\n";
		cout << "Zorad podla telef.cisla - 5\n";
		cout << "Vymaz (podla ID) - 6\n";
		cout << "Vypis - 7\n";
		cout << "Uloz do txt - 8\n";
		cout << "Vymaz cely - 9\n";
		cout << "Zadaj volbu \n";
		cin >> volba;
		cout << "\n\n";

		switch (volba)
		{
		case 1:
			mylist.push_back(napln());
		break;
		case 2:
			mylist.sort(compare_ID);
			cout << "Sort prebehol uspesne \n";
		break;
		case 3:
			mylist.sort(compare_name);
			cout << "Sort prebehol uspesne \n";
		break;
		case 4:
			mylist.sort(compare_surname);
			cout << "Sort prebehol uspesne \n";
		break;
		case 5:
			mylist.sort(compare_num);
			cout << "Sort prebehol uspesne \n";
		break;
		case 6:
			cout << "Zadaj ID prvku ktory chces vymazat \n";
			cin >> temp;
			erase_ID(&mylist,temp);
		break;
		case 7:
			info(&mylist);
		break;
		case 8:
			into_txt(&mylist);

			break;
		case 9:
			mylist.clear();
			break;


		}
		cout << "\n\n";
	}
	while (volba != 0 );
}