Lab9

danyathecoder · danyathecoder · commit 687dcf9f6b7f · 2020-12-19T03:38:46.000+03:00
diff --git a/Lab9/Drug.cpp b/Lab9/Drug.cpp
@@ -0,0 +1,114 @@
+//
+// Created by danilapoddubny on 15/12/2020.
+//
+
+#include "Drug.h"
+#include<iostream>
+
+Drug::Drug(const std::string &name, const std::string &country, int date, int rating, int sold) : name(name),
+                                                                                                  country(country),
+                                                                                                  date(date),
+                                                                                                  rating(rating),
+                                                                                                  sold(sold) {}
+
+Drug::Drug() : name("name"),
+               country("country"),
+               date(100),
+               rating(10),
+               sold(100) {}
+
+const std::string &Drug::getName() const {
+    return name;
+}
+
+void Drug::setName(const std::string &name) {
+    Drug::name = name;
+}
+
+const std::string &Drug::getCountry() const {
+    return country;
+}
+
+void Drug::setCountry(const std::string &country) {
+    Drug::country = country;
+}
+
+int Drug::getDate() const {
+    return date;
+}
+
+void Drug::setDate(int date) {
+    Drug::date = date;
+}
+
+int Drug::getRating() const {
+    return rating;
+}
+
+void Drug::setRating(int rating) {
+    Drug::rating = rating;
+}
+
+int Drug::getSold() const {
+    return sold;
+}
+
+void Drug::setSold(int sold) {
+    Drug::sold = sold;
+}
+
+bool operator==(const Drug &lhs, const Drug &rhs) {
+    return lhs.name == rhs.name &&
+           lhs.country == rhs.country &&
+           lhs.date == rhs.date &&
+           lhs.rating == rhs.rating &&
+           lhs.sold == rhs.sold;
+}
+
+bool operator<(const Drug &lhs, const Drug &rhs) {
+    if (lhs.name < rhs.name)
+        return true;
+    if (rhs.name < lhs.name)
+        return false;
+    if (lhs.country < rhs.country)
+        return true;
+    if (rhs.country < lhs.country)
+        return false;
+    if (lhs.date < rhs.date)
+        return true;
+    if (rhs.date < lhs.date)
+        return false;
+    if (lhs.rating < rhs.rating)
+        return true;
+    if (rhs.rating < lhs.rating)
+        return false;
+    return lhs.sold < rhs.sold;
+}
+
+bool operator>(const Drug &lhs, const Drug &rhs) {
+    return rhs < lhs;
+}
+
+bool operator<=(const Drug &lhs, const Drug &rhs) {
+    return !(rhs < lhs);
+}
+
+bool operator>=(const Drug &lhs, const Drug &rhs) {
+    return !(lhs < rhs);
+}
+
+std::ostream &operator<<(std::ostream &os, const Drug &drug) {
+    os << "name: " << drug.name << "; country: " << drug.country << "; date: " << drug.date << "; rating: " << drug.rating
+       << "; sold: " << drug.sold;
+    return os;
+}
+
+std::istream& operator>>(std::istream& in, Drug& drug)
+{
+    in >> drug.name;
+    in >> drug.country;
+    in >> drug.date;
+    in >> drug.rating;
+    in >> drug.sold;
+    return in;
+}
diff --git a/Lab9/Drug.h b/Lab9/Drug.h
@@ -0,0 +1,61 @@
+//
+// Created by danilapoddubny on 15/12/2020.
+//
+
+#ifndef LAB8_DRUG_H
+#define LAB8_DRUG_H
+
+#include <string>
+#include <ostream>
+
+class Drug {
+public:
+    Drug(const std::string &name, const std::string &country, int date, int rating, int sold);
+    Drug();
+
+    const std::string &getName() const;
+
+    void setName(const std::string &name);
+
+    const std::string &getCountry() const;
+
+    void setCountry(const std::string &country);
+
+    int getDate() const;
+
+    void setDate(int date);
+
+    int getRating() const;
+
+    void setRating(int rating);
+
+    int getSold() const;
+
+    void setSold(int sold);
+
+        bool operator!=(const Drug &rhs) const;
+
+        friend bool operator==(const Drug &lhs, const Drug &rhs);
+
+    friend bool operator<(const Drug &lhs, const Drug &rhs);
+
+    friend bool operator>(const Drug &lhs, const Drug &rhs);
+
+    friend bool operator<=(const Drug &lhs, const Drug &rhs);
+
+    friend bool operator>=(const Drug &lhs, const Drug &rhs);
+
+    friend std::ostream &operator<<(std::ostream &os, const Drug &drug);
+
+    friend std::istream &operator>>(std::istream& in, Drug& drug);
+
+private:
+    std::string name;
+    std::string country;
+    int date;
+    int rating;
+    int sold;
+};
+
+
+#endif //LAB8_DRUG_H
diff --git a/Lab9/Exception.cpp b/Lab9/Exception.cpp
@@ -0,0 +1,11 @@
+//
+// Created by danilapoddubny on 16/12/2020.
+//
+
+#include "Exception.h"
+
+const std::string &Exception::getMessage() const {
+    return message;
+}
+
+Exception::Exception(const std::string &message) : message(message) {}
diff --git a/Lab9/Exception.h b/Lab9/Exception.h
@@ -0,0 +1,22 @@
+//
+// Created by danilapoddubny on 16/12/2020.
+//
+
+#ifndef LAB8_EXCEPTION_H
+#define LAB8_EXCEPTION_H
+
+#include <string>
+
+class Exception {
+public:
+    Exception(const std::string &message);
+
+    const std::string &getMessage() const;
+
+private:
+    std::string message;
+
+};
+
+
+#endif //LAB8_EXCEPTION_H
diff --git a/Lab9/main.cpp b/Lab9/main.cpp
@@ -0,0 +1,82 @@
+#include <iostream>
+#include "Exception.h"
+#include <set>
+#include <fstream>
+#include "Drug.h"
+#include "setCalculator.h"
+
+using namespace setCalculator;
+
+
+
+/*
+Контейнер: set(ключ - число, значение - объект).
+Алгоритмы:
+    1. Подсчет слов в строке, которые содержат все символы из указанного набора символов.
+
+
+
+
+/*Общие требования к выполнению работы
+    3. Реализовать алгоритм (алгоритм 1 в индивидуальном задании), который обрабатывает строки текстового файла согласно заданию, а результаты обработки помещает в строки другого текстового файла. Для хранения и обработки данных использовать контейнер библиотеки STL. На экран выводить отладочную информацию: какой файл открыт (или ошибка открытия файла), номер обработанной строки и результат ее обработки и т.п. 
+    4. Любую работу с данными реализовывать через обработку исключительных ситуаций через try - catch и реализовать перегрузку операторов для контейнера и итератора.*/
+
+
+
+int main(){
+    Drug d1("Galoperidol", "Russia", 4, 10, 420);
+    Drug d2("Penecilin", "England", 22, 6, 212);
+    Drug d3("Analgin", "Spain", 18, 6, 233);
+    Drug d4("Lithium", "France", 300, 8, 90);
+    Drug d5("Simvastatin", "Germany", 210, 7, 123);
+
+    Calculator drugSet;
+
+    drugSet.push(d1);
+    drugSet.push(d2);
+    drugSet.push(d3);
+    drugSet.push(d4);
+    drugSet.push(d5);
+    drugSet.push(d1);
+    drugSet.view();
+
+    std:: cout << "Amount of elements according to value: "<< drugSet.amount(setCalculator::Calculator::RATING, 6) << '\n';
+
+    std::set<Drug> secretSet;
+    Calculator::move(drugSet.getCustomSet(), secretSet);
+
+    for(const auto &obj: secretSet){
+        std::cout << obj << std::endl;
+    }
+
+
+    try
+    {
+        std::set<std::string> tmpSet;
+        std::string line;
+
+        std::ifstream in("text1.txt");
+        if (in.is_open()) {
+            while (getline(in, line)) {
+                tmpSet.insert(line);
+            }
+        } else throw Exception("File not founded");
+
+        in.close();
+
+        std::ofstream out;
+        out.open("text2.txt");
+        if (out.is_open()) {
+            for (const auto line : tmpSet) {
+                out << line << std::endl;
+            }
+        }
+        out.close();
+    }catch(Exception err){
+        std::cerr << err.getMessage();
+    }
+
+
+
+    return 0;
+}
diff --git a/Lab9/setCalculator.h b/Lab9/setCalculator.h
@@ -0,0 +1,94 @@
+//
+// Created by danilapoddubny on 18/12/2020.
+//
+
+#ifndef LAB9_SETCALCULATOR_H
+#define LAB9_SETCALCULATOR_H
+
+namespace setCalculator{
+
+class Calculator{
+private:
+    std::set<Drug> customSet;
+public:
+    enum fields{NAME, COUNTRY, DATE, RATING, SOLD};
+
+    int amount(fields c, int number){
+        int a = 0;
+        switch (c) {
+            case DATE:
+                for(auto obj : customSet){
+                    if(obj.getDate() == number)
+                        a++;
+
+                }
+                break;
+
+            case RATING:
+                for(auto obj : customSet){
+                    if(obj.getRating() == number)
+                        a++;
+
+                }
+                break;
+
+            case SOLD:
+                for(auto obj : customSet){
+                    if(obj.getSold() == number)
+                        a++;
+
+                }
+                break;
+        }
+        return a;
+    }
+
+    int amount(fields c, std::string word){
+        int a = 0;
+        switch (c) {
+            case NAME:
+                for(auto obj : customSet){
+                    if(obj.getName() == word)
+                        a++;
+
+                }
+                break;
+            case COUNTRY:
+                for(auto obj : customSet){
+                    if(obj.getCountry() == word)
+                        a++;
+                }
+                break;
+        }
+        return a;
+    }
+
+    void push(Drug obj){
+        customSet.insert(obj);
+    }
+    void destroy(Drug obj){
+        customSet.erase(obj);
+    }
+    auto find(Drug obj){
+        return customSet.find(obj);
+    }
+    void view(){
+    for(auto i = customSet.begin(); i != customSet.end(); i++){
+        std::cout << *i << '\n';
+    }
+    }
+
+    static void move(const std::set<Drug> lhs, std::set<Drug> &rhs){
+        for(auto obj: lhs){
+            rhs.insert(obj);
+        }
+    }
+
+    const std::set<Drug> &getCustomSet() const {
+        return customSet;
+    }
+};
+}
+
+
+#endif //LAB9_SETCALCULATOR_H
diff --git a/README.md b/README.md
