Delete main.cpp

main
Rinats Andrejevs 2024-04-29 20:15:41 +00:00
parent 8e7c14eacc
commit 2412e5d36c
1 changed files with 0 additions and 168 deletions

168
main.cpp
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#include <iostream>
#include <fstream>
#include <string>
#include <vector>
using namespace std;
struct User {
string name;
string password;
};
struct Record {
string date;
double revenue;
double profit;
};
vector<User> users;
vector<Record> records;
void addUser() {
User user;
cout << "Enter name: ";
cin >> user.name;
cout << "Enter password: ";
cin >> user.password;
users.push_back(user);
}
void editUser() {
string name;
cout << "Enter name of user to edit: ";
cin >> name;
for (int i = 0; i < users.size(); i++) {
if (users[i].name == name) {
cout << "Enter new password: ";
cin >> users[i].password;
return;
}
}
cout << "User not found." << endl;
}
void deleteUser() {
string name;
cout << "Enter name of user to delete: ";
cin >> name;
for (int i = 0; i < users.size(); i++) {
if (users[i].name == name) {
users.erase(users.begin() + i);
return;
}
}
cout << "User not found." << endl;
}
void addRecord() {
Record record;
cout << "Enter date (YYYY-MM-DD): ";
cin >> record.date;
cout << "Enter revenue: ";
cin >> record.revenue;
cout << "Enter profit: ";
cin >> record.profit;
records.push_back(record);
}
void editRecord() {
string date;
cout << "Enter date of record to edit (YYYY-MM-DD): ";
cin >> date;
for (int i = 0; i < records.size(); i++) {
if (records[i].date == date) {
cout << "Enter new revenue: ";
cin >> records[i].revenue;
cout << "Enter new profit: ";
cin >> records[i].profit;
return;
}
}
cout << "Record not found." << endl;
}
void deleteRecord() {
string date;
cout << "Enter date of record to delete (YYYY-MM-DD): ";
cin >> date;
for (int i = 0; i < records.size(); i++) {
if (records[i].date == date) {
records.erase(records.begin() + i);
return;
}
}
cout << "Record not found." << endl;
}
void outputAnalytics() {
double totalRevenue = 0;
double totalProfit = 0;
for (int i = 0; i < records.size(); i++) {
totalRevenue += records[i].revenue;
totalProfit += records[i].profit;
}
double averageRevenue = totalRevenue / records.size();
double averageProfit = totalProfit / records.size();
cout << "Total revenue: $" << totalRevenue << endl;
cout << "Total profit: $" << totalProfit << endl;
cout << "Average revenue: $" << averageRevenue << endl;
cout << "Average profit: $" << averageProfit << endl;
}
void saveRecordsToFile() {
ofstream file("records.csv");
file << "Date,Revenue,Profit" << endl;
for (int i = 0; i < records.size(); i++) {
file << records[i].date << "," << records[i].revenue << "," << records[i].profit << endl;
}
file.close();
}
int main() {
int choice = 0;
do {
cout << "\nSelect option and press enter \n1. Add user\n2. edit user\n3. delete user\n4. add record\n5. edit record\n6. delete record\n7. output analytics\n8. save records to file\n0. exit)\nEnter option: ";
cin >> choice;
switch (choice) {
case 1:
addUser();
break;
case 2:
editUser();
break;
case 3:
deleteUser();
break;
case 4:
addRecord();
break;
case 5:
editRecord();
break;
case 6:
deleteRecord();
break;
case 7:
outputAnalytics();
break;
case 8:
saveRecordsToFile();
case 0:
break;
exit(0);
default:
cout << "\nPlease enter correct option" << endl;
}
} while (choice != 0);
return 0;
}