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Exámenes Resueltos (Segundo Semestre)/June2017I/ClientList.h

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+#ifndef _CLIENTLIST
+#define _CLIENTLIST
+
+#include <iostream>
+#include <string>
+#include <fstream>
+#include <iomanip>
+
+//Constant:
+const int MAX_CLIENTS = 50;
+
+
+//Types:
+typedef struct tClient {
+	std::string login, registerDate, city;
+	int age;
+};
+
+typedef struct tClientList {
+	tClient *client[MAX_CLIENTS];
+	int cont;
+};
+
+//Functions:
+void display(tClient& client);
+bool load(tClientList& list);
+void show(tClientList list, int&); //Implement using recursion.
+void free(tClientList& list);
+
+
+#endif // !_CLIENTLIST

Exámenes Resueltos (Segundo Semestre)/June2017I/ClientListcpp.cpp

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+#include "ClientList.h"
+using namespace std;
+
+void display(tClient& client) {
+	cout << right << setw(10) << client.login
+		<< setw(15) << client.registerDate
+		<< setw(5) << client.age << " years"
+		<< setw(10) << client.city << endl;
+}
+
+bool load(tClientList& list) {
+	bool loaded = false;
+	ifstream file;
+	int numClients = 0;
+
+	list.cont = 0;
+
+	file.open("clients.txt");
+	if (!file.is_open()) {
+		cout << "Failed to load clients." << endl;
+	}
+	else {
+		file >> numClients;
+		while (!file.fail() && list.cont < numClients) {
+			list.client[list.cont] = new tClient;
+			file >> list.client[list.cont]->login;
+			file >> list.client[list.cont]->registerDate;
+			file >> list.client[list.cont]->age;
+			file >> list.client[list.cont]->city;
+			list.cont++;
+		}
+		loaded = true;
+	}
+	file.close();
+
+	return loaded;
+}
+
+void show(tClientList list, int& i) {
+
+	if (i < list.cont) {
+		cout << i + 1 << ":";
+		display(*list.client[i]);
+		i++;
+		show(list, i);
+	}
+}
+
+void free(tClientList& list) {
+	for (int i = 0; i < list.cont; i++){
+		delete list.client[i];
+	}
+}

Exámenes Resueltos (Segundo Semestre)/June2017I/DateList.cpp

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+#include "DateList.h"
+using namespace std;
+
+//Auxiliary functions:
+void expand(tDateList& list, int& newCapacity);
+
+void newList(tDateList& list) {
+	list.capacity = 10;
+	list.cont = 0;
+	list.date = new tDate[list.capacity];
+}
+
+void insert(tDateList& list, tDate& date) {
+	if (list.cont == list.capacity) {
+		expand(list, list.capacity);
+	}
+	list.date[list.cont] = date;
+	list.cont++;
+}
+
+//
+void expand(tDateList& list, int& newCapacity) {
+	list.capacity += newCapacity;
+	tDate *aux = new tDate[list.capacity];
+
+	for (int i = 0; i < list.cont; i++){
+		aux[i] = list.date[i];
+	}
+
+	delete[] list.date;
+	list.date = aux;
+
+}
+//
+
+void display(tDateList& list) {
+	cout << setfill(char('-')) << setw(50) << "\n" << setfill(char(0));
+	for (int i = 0; i < list.cont; i++){
+		display(*list.date[i].client1);
+		display(*list.date[i].client2);
+		cout << "Date in: " <<  list.date[i].place << ". Rating: " << list.date[i].ratting << endl;
+		cout << setfill(char('-')) << setw(50) << "\n" << setfill(char(0));
+	}
+}
+
+void free(tDateList& list) {
+	delete[] list.date;
+}

Exámenes Resueltos (Segundo Semestre)/June2017I/DateList.h

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+#ifndef _DATELIST
+#define _DATELIST
+
+#include "ClientList.h"
+
+//Constant:
+
+
+
+//Types:
+typedef struct tDate {
+	tClient *client1, *client2;
+	std::string place;
+	int ratting;
+};
+
+typedef struct tDateList {
+	tDate *date; //Sorted by rating.
+	int cont, capacity;
+};
+
+
+//Functions:
+void newList(tDateList& list);
+void insert(tDateList& list, tDate& date); //If there are no more free slots add 10 more slots.
+void display(tDateList& list);
+void free(tDateList& list);
+
+
+#endif // !_DATELIST

Exámenes Resueltos (Segundo Semestre)/June2017I/checkML.h

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+#ifdef _DEBUG
+#define _CRTDBG_MAP_ALLOC
+#include <stdlib.h>
+#include <crtdbg.h>
+#ifndef DBG_NEW
+#define DBG_NEW new ( _NORMAL_BLOCK , __FILE__ , __LINE__ )
+#define new DBG_NEW
+#endif
+#endif

Exámenes Resueltos (Segundo Semestre)/June2017I/clients.txt

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+5
+Luis
+15/06/08
+27
+Madrid
+Ana
+23/03/02
+18
+Avila
+Maria
+02/05/14
+25
+Burgos
+Fernando
+25/09/2015
+19
+Madrid
+Lena
+21/09/2017
+18
+Madrid

Exámenes Resueltos (Segundo Semestre)/June2017I/main.cpp

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+//Exam June 2017 - FP
+//Groups: I
+//Fernando M<>ndez Torrubiano
+
+#include "DateList.h"
+#include "checkML.h"
+using namespace std;
+
+//Auxiliary functions:
+int menu();
+
+int main() {
+	_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF); //Shows memory leaks.
+
+	tClientList clients;
+	tDateList dates;
+	tDate date;
+	int c1, c2;
+	int opc = -1, i = 0;
+
+	if (load(clients)) {
+		newList(dates);
+		while (opc != 0) {
+			opc = menu();
+			switch (opc){
+			case 1: 
+				show(clients, i); 
+				break;
+			case 2: 
+				show(clients, i);
+				cout << "Clients: ";
+				cin >> c1;
+				cin >> c2;
+				date.client1 = clients.client[c1 - 1];
+				date.client2 = clients.client[c2 - 1];
+				cout << "Date<EFBFBD>s place: ";
+				cin >> date.place;
+				do {
+					cout << "Date<EFBFBD>s rating [0-5]: ";
+					cin >> date.ratting;
+				} while (date.ratting < 0 || date.ratting > 5);
+				insert(dates, date);
+				break;
+			case 3: 
+				cout << "Date list: " << endl; 
+				display(dates);
+				break;
+			default:
+				break;
+			}
+			i = 0;
+		}
+	}
+	else {
+		cout << "End of program." << endl;
+	}
+
+	free(clients);
+	free(dates);
+
+	return 0;
+}
+
+int menu() {
+	int opc = 0;
+	
+	cout << setfill(char('-')) << setw(50) << "\n" << setfill(char(0));
+	cout << "1.-Display client list." << endl;
+	cout << "2.-New date." << endl;
+	cout << "3.-Display dates." << endl;
+	cout << "0.-EXIT." << endl;
+	cout << setfill(char('-')) << setw(50) << "\n" << setfill(char(0));
+
+	do {
+		cout << "Choose an option: ";
+		cin >> opc;
+	} while (opc < 0 || opc > 3);
+
+	return opc;
+}