Scenario-Based Questions on Classes and Objects in C++

#include <iostream>
using namespace std;

class Book {
private:
    string title;
    string author;
    float price;

public:
    Book() {
        title = "";
        author = "";
        price = 0.0;
    }

    void input() {
        cout << "Enter the book title: ";
        getline(cin, title);
        cout << "Enter the author name: ";
        getline(cin, author);
        cout << "Enter the price: ";
        cin >> price;
    }

    void display() {
        cout << "\nBook Details:\n";
        cout << "Title: " << title << endl;
        cout << "Author: " << author << endl;
        cout << "Price: $" << price << endl;
    }
};

int main() {
    Book b;
    b.input();
    b.display();
    return 0;
}

#include <iostream>
using namespace std;

class Ticket {
private:
    int age;
    float basePrice;

public:
    Ticket() {
        age = 0;
        basePrice = 0.0;
    }

    void input() {
        cout << "Enter your age: ";
        cin >> age;
        cout << "Enter the base ticket price: ";
        cin >> basePrice;
    }

    void calculate() {
        float finalPrice = basePrice;
        if (age < 12) {
            finalPrice = basePrice * 0.5;
        }
        cout << "Final Ticket Price: $" << finalPrice << endl;
    }
};

int main() {
    Ticket t;
    t.input();
    t.calculate();
    return 0;
}

#include <iostream>
using namespace std;

class Student {
    string name;
    int marks;

public:
    Student() {
        name = "";
        marks = 0;
    }

    void inputDetails() {
        cout << "Enter the student's name: ";
        getline(cin, name);
        cout << "Enter the student's marks: ";
        cin >> marks;
    }

    void displayGrade() {
        cout << "\nStudent Name: " << name << "\nMarks: " << marks << "\nGrade: ";
        if (marks >= 90) {
            cout << "A";
        }
        else if (marks >= 80) {
            cout << "B";
        }
        else if (marks >= 70) {
            cout << "C";
        }
        else if (marks >= 60) {
            cout << "D";
        }
        else {
            cout << "F";
        }
        cout << endl;
    }
};

int main() {
    Student s;
    s.inputDetails();
    s.displayGrade();
    return 0;
}

#include <iostream>
using namespace std;

class BankAccount {
private:
    double balance;

public:
    BankAccount() {
        balance = 0.0;
    }

    void deposit(double amount) {
        if (amount > 0) {
            balance += amount;
            cout << "Deposited: " << amount << endl;
        } else {
            cout << "Invalid amount! Deposit failed." << endl;
        }
    }

    void withdraw(double amount) {
        if (amount > 0 && amount <= balance) {
            balance -= amount;
            cout << "Withdrawn: " << amount << endl;
        } else if (amount > balance) {
            cout << "Insufficient balance! Withdrawal failed." << endl;
        } else {
            cout << "Invalid amount! Withdrawal failed." << endl;
        }
    }

    void displayBalance() {
        cout << "Current balance: " << balance << endl;
    }
};

int main() {
    BankAccount account;
    int choice;
    double amount;

    while (true) {
        cout << "\nBank Account Menu\n";
        cout << "1. Deposit\n";
        cout << "2. Withdraw\n";
        cout << "3. View Balance\n";
        cout << "4. Exit\n";
        cout << "Enter your choice: ";
        cin >> choice;

        if (choice == 1) {
            cout << "Enter amount to deposit: ";
            cin >> amount;
            account.deposit(amount);
        } else if (choice == 2) {
            cout << "Enter amount to withdraw: ";
            cin >> amount;
            account.withdraw(amount);
        } else if (choice == 3) {
            account.displayBalance();
        } else if (choice == 4) {
            cout << "Exiting program..." << endl;
            break;
        } else {
            cout << "Invalid choice! Please try again." << endl;
        }
    }

    return 0;
}

#include <iostream>
using namespace std;

class Package {
    string packageID;
    float weight;
    string destination;
    bool isFragile;

public:
    Package() {
        packageID = "";
        weight = 0.0;
        destination = "";
        isFragile = false;
    }

    void inputDetails() {
        cout << "Enter Package ID: ";
        getline(cin, packageID);
        cout << "Enter Destination City: ";
        getline(cin, destination);
        cout << "Enter Weight (in kg): ";
        cin >> weight;
        cout << "Is the package fragile? (1 for Yes, 0 for No): ";
        cin >> isFragile;
    }

    void calculateCost() {
        int cost = 0;

        if (weight <= 5) {
            cost = 500;
        } else if (weight <= 20) {
            cost = 1000;
        } else {
            cost = 2000;
        }

        if (isFragile) {
            cost += 300;
        }

        cout << "\nPackage ID: " << packageID << endl;
        cout << "Destination: " << destination << endl;
        cout << "Weight: " << weight << " kg" << endl;
        cout << "Fragile: " << (isFragile ? "Yes" : "No") << endl;
        cout << "Total Shipping Cost: " << cost << " PKR" << endl;
    }
};

int main() {
    Package p;
    p.inputDetails();
    p.calculateCost();

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class CarRental {
private:
    string modelName;
    double dailyRent;
    int daysRented;
    double totalRent;

public:
    CarRental() {
        modelName = "";
        dailyRent = 0;
        daysRented = 0;
        totalRent = 0;
    }

    void input() {
        cout << "Enter model name: ";
        cin >> modelName;
        cout << "Enter daily rent (Rs.): ";
        cin >> dailyRent;
        cout << "Enter number of days rented: ";
        cin >> daysRented;
    }

    void calculateTotalRent() {
        totalRent = dailyRent * daysRented;
    }

    void display() const {
        cout << "\nModel: " << modelName;
        cout << "\nDaily Rent: Rs. " << dailyRent;
        cout << "\nDays Rented: " << daysRented;
        cout << "\nTotal Rent: Rs. " << totalRent << endl;
    }

    double getTotalRent() const {
        return totalRent;
    }
};

int main() {
    int numCars;
    double grandTotal = 0;

    cout << "Enter number of cars rented: ";
    cin >> numCars;

    CarRental cars[numCars];

    for (int i = 0; i < numCars; i++) {
        cout << "\nEnter details for Car " << i + 1 << ":\n";
        cars[i].input();
    }

    cout << "\n--- Rental Summary ---";
    for (int i = 0; i < numCars; i++) {
        cars[i].calculateTotalRent();
        cars[i].display();
        grandTotal += cars[i].getTotalRent();
    }

    cout << "\nTotal cost for the customer: Rs. " << grandTotal << endl;

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class Member {
public:
    string name;
    int sessions;
    int calories[10];

    void inputDetails() {
        cout << "Enter member name: ";
        cin >> name;
        cout << "Enter number of sessions: ";
        cin >> sessions;
        cout << "Enter calories burnt in each session:\n";
        for(int i = 0; i < sessions; i++) {
            cin >> calories[i];
        }
    }

    int totalCalories() {
        int total = 0;
        for(int i = 0; i < sessions; i++) {
            total += calories[i];
        }
        return total;
    }
};

int main() {
    int memberCount;
    cout << "Enter number of gym members: ";
    cin >> memberCount;

    Member members[memberCount];
    for(int i = 0; i < memberCount; i++) {
        cout << "\nMember " << i+1 << ":\n";
        members[i].inputDetails();
    }

    Member topMember = members[0];
    for(int i = 1; i < memberCount; i++) {
        if(members[i].totalCalories() > topMember.totalCalories()) {
            topMember = members[i];
        }
    }

    cout << "\nTop Performer: " << topMember.name;
    cout << "\nTotal Calories Burnt: " << topMember.totalCalories() << endl;

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class Player {
public:
    string username;
    int numMatches;
    int scores[10];

    void inputPlayer() {
        cout << "Enter player username: ";
        cin >> username;
        cout << "Enter number of matches played: ";
        cin >> numMatches;
        cout << "Enter scores for each match:\n";
        for(int i = 0; i < numMatches; i++) {
            cin >> scores[i];
        }
    }

    double averageScore() {
        int sum = 0;
        for(int i = 0; i < numMatches; i++) {
            sum += scores[i];
        }
        return (double)sum / numMatches;
    }
};

int main() {
    int numPlayers;
    cout << "Enter number of players: ";
    cin >> numPlayers;

    Player players[numPlayers];
    for(int i = 0; i < numPlayers; i++) {
        cout << "\nPlayer " << i + 1 << ":\n";
        players[i].inputPlayer();
    }

    cout << "\nTournament Results:\n";
    for(int i = 0; i < numPlayers; i++) {
        double avg = players[i].averageScore();
        cout << "Player: " << players[i].username << " | Average Score: " << avg;
        if(avg >= 70) {
            cout << " | Status: Qualified\n";
        } else {
            cout << " | Status: Not Qualified\n";
        }
    }

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class Friend {
public:
    string name;
    double amountPaid;

    void inputData() {
        cout << "Enter friend name: ";
        cin >> name;
        cout << "Enter amount paid: ";
        cin >> amountPaid;
    }

    void displayBalance(double equalShare) {
        double diff = amountPaid - equalShare;
        cout << name << ": ";
        if (diff > 0) {
            cout << "Gets refunded $" << diff << endl;
        } else if (diff < 0) {
            cout << "Needs to pay $" << -diff << endl;
        } else {
            cout << "Has no balance to settle." << endl;
        }
    }
};

class BillSplitter {
private:
    Friend friends[10];
    int friendCount;
    double totalExpense;
    double equalShare;

public:
    void inputAllFriends() {
        cout << "Enter number of friends: ";
        cin >> friendCount;
        for (int i = 0; i < friendCount; i++) {
            cout << "\nFriend " << i + 1 << ":\n";
            friends[i].inputData();
        }
    }

    void calculateTotal() {
        totalExpense = 0;
        for (int i = 0; i < friendCount; i++) {
            totalExpense += friends[i].amountPaid;
        }
    }

    void calculateEqualShare() {
        if (friendCount > 0) {
            equalShare = totalExpense / friendCount;
        } else {
            equalShare = 0;
        }
    }

    void displaySummary() {
        cout << "\n--- Bill Summary ---\n";
        cout << "Total Expense: $" << totalExpense << endl;
        cout << "Equal Share Per Friend: $" << equalShare << "\n\n";

        for (int i = 0; i < friendCount; i++) {
            friends[i].displayBalance(equalShare);
        }
    }

    void process() {
        inputAllFriends();
        calculateTotal();
        calculateEqualShare();
        displaySummary();
    }
};

int main() {
    BillSplitter splitter;
    splitter.process();
    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class Product {
private:
    string name;
    string productID;
    double price;
    int quantity;
    double stockValue;

public:
    Product() {
        name = "";
        productID = "";
        price = 0;
        quantity = 0;
        stockValue = 0;
    }

    Product(string n, string id, double p, int q) {
        name = n;
        productID = id;
        price = p;
        quantity = q;
        stockValue = price * quantity;
    }

    double getStockValue() const {
        return stockValue;
    }

    void display(bool lowStock = false) const {
        cout << "\nProduct ID: " << productID;
        cout << "\nName: " << name;
        cout << "\nPrice: Rs. " << price;
        cout << "\nQuantity: " << quantity;
        cout << "\nStock Value: Rs. " << stockValue;
        if (lowStock) {
            cout << " (Low Stock)";
        }
        cout << endl;
    }

    void input() {
        cout << "Enter product name: ";
        cin >> name;
        cout << "Enter product ID: ";
        cin >> productID;
        cout << "Enter price: ";
        cin >> price;
        cout << "Enter quantity: ";
        cin >> quantity;
        stockValue = price * quantity;
    }
};

int main() {
    const int MAX_PRODUCTS = 10;
    Product products[MAX_PRODUCTS];
    int numProducts;

    cout << "Enter number of products (1 to 10): ";
    cin >> numProducts;

    if (numProducts < 1 || numProducts > MAX_PRODUCTS) {
        cout << "Invalid number of products. Exiting.\n";
        return 1;
    }

    for (int i = 0; i < numProducts; i++) {
        cout << "\nEnter details for product " << i + 1 << ":\n";
        products[i].input();
    }
    double minStockValue = products[0].getStockValue();
    for (int i = 1; i < numProducts; i++) {
        if (products[i].getStockValue() < minStockValue) {
            minStockValue = products[i].getStockValue();
        }
    }

    cout << "\n--- Inventory Report ---";
    for (int i = 0; i < numProducts; i++) {
        bool isLow = (products[i].getStockValue() == minStockValue);
        products[i].display(isLow);
    }

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class MaintenanceCheck {
private:
    string lastCheckDate;
    int kmSinceLastCheck;
    bool passedInspection;

public:
    MaintenanceCheck() {
        lastCheckDate = "N/A";
        kmSinceLastCheck = 0;
        passedInspection = true;
    }

    void input() {
        cout << "Enter last maintenance check date (dd-mm-yyyy): ";
        cin >> lastCheckDate;
        cout << "Enter kilometers driven since last check: ";
        cin >> kmSinceLastCheck;
        char status;
        cout << "Did the vehicle pass the inspection? (y/n): ";
        cin >> status;

        if (status == 'y' || status == 'Y') {
            passedInspection = true;
        } else {
            passedInspection = false;
        }
    }

    bool needsService() const {
        if (!passedInspection || kmSinceLastCheck > 5000) {
            return true;
        } else {
            return false;
        }
    }

    void displayStatus() const {
        cout << "Last Check Date: " << lastCheckDate << "\n";
        cout << "Kilometers Since Last Check: " << kmSinceLastCheck << "\n";
        cout << "Inspection Passed: ";
        if (passedInspection) {
            cout << "Yes\n";
        } else {
            cout << "No\n";
        }
    }
};

class Vehicle {
private:
    string vehicleID;
    string modelName;
    double fuelEfficiency;
    MaintenanceCheck maintenance;

public:
    Vehicle() {
        vehicleID = "";
        modelName = "";
        fuelEfficiency = 0.0;
    }

    void input() {
        cout << "Enter vehicle ID: ";
        cin >> vehicleID;
        cout << "Enter model name: ";
        cin >> modelName;
        cout << "Enter fuel efficiency (km/l): ";
        cin >> fuelEfficiency;
        maintenance.input();
    }

    void displayStatus(double tripDistance) const {
        double fuelRequired = tripDistance / fuelEfficiency;

        cout << "\n--- Vehicle Report ---\n";
        cout << "Vehicle ID: " << vehicleID << "\n";
        cout << "Model Name: " << modelName << "\n";
        cout << "Fuel Efficiency: " << fuelEfficiency << " km/l\n";
        cout << "Trip Distance: " << tripDistance << " km\n";
        cout << "Fuel Required: " << fuelRequired << " liters\n";

        maintenance.displayStatus();

        cout << "Dispatch Status: ";
        if (maintenance.needsService()) {
            cout << "NOT FIT FOR DELIVERY (Service Required)";
        } else {
            cout << "FIT FOR DELIVERY";
        }

        cout << "\n-----------------------\n";
    }
};

int main() {
    int numVehicles;
    double tripDistance;

    cout << "Enter number of vehicles: ";
    cin >> numVehicles;

    if (numVehicles < 1) {
        cout << "Number of vehicles must be at least 1.\n";
        return 1;
    }

    cout << "Enter trip distance (in kilometers): ";
    cin >> tripDistance;

    Vehicle fleet[numVehicles];

    for (int i = 0; i < numVehicles; i++) {
        cout << "\nEnter details for Vehicle " << i + 1 << ":\n";
        fleet[i].input();
    }

    cout << "\n=== Fleet Dispatch Report ===\n";
    for (int i = 0; i < numVehicles; i++) {
        fleet[i].displayStatus(tripDistance);
    }

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class Doctor {
private:
    string doctorID;
    string name;
    string specialty;
    int availableSlots;

public:
    Doctor() {
        doctorID = "";
        name = "";
        specialty = "";
        availableSlots = 0;
    }

    Doctor(string id, string n, string s, int slots) {
        doctorID = id;
        name = n;
        specialty = s;
        availableSlots = slots;
    }

    void input() {
        cout << "Enter Doctor ID: ";
        cin >> doctorID;
        cout << "Enter Doctor Name: ";
        cin >> name;
        cout << "Enter Specialty: ";
        cin >> specialty;
        cout << "Enter Available Slots: ";
        cin >> availableSlots;
    }

    string getSpecialty() const {
        return specialty;
    }

    string getName() const {
        return name;
    }

    bool hasAvailableSlot() const {
        return availableSlots > 0;
    }

    void assignSlot() {
        availableSlots--;
    }
};

class Patient {
private:
    string name;
    int age;
    string requestedSpecialty;
    string assignedDoctorName;
    bool isAssigned;

public:
    Patient() {
        name = "";
        age = 0;
        requestedSpecialty = "";
        assignedDoctorName = "";
        isAssigned = false;
    }

    void input() {
        cout << "Enter Patient Name: ";
        cin >> name;
        cout << "Enter Age: ";
        cin >> age;
        cout << "Enter Requested Specialty: ";
        cin >> requestedSpecialty;
    }

    string getRequestedSpecialty() const {
        return requestedSpecialty;
    }

    void assignDoctor(string doctorName) {
        assignedDoctorName = doctorName;
        isAssigned = true;
    }

    void display() const {
        cout << "\nPatient Name: " << name;
        cout << " | Age: " << age;
        cout << " | Requested Specialty: " << requestedSpecialty;
        if (isAssigned) {
            cout << " | Assigned Doctor: " << assignedDoctorName;
        } else {
            cout << " | Status: Not Assigned (No available doctor)";
        }
    }
};

int main() {
    int numDoctors, numPatients;

    cout << "Enter number of doctors: ";
    cin >> numDoctors;

    if (numDoctors < 1) {
        cout << "Invalid number of doctors.\n";
        return 1;
    }

    Doctor doctors[numDoctors];

    for (int i = 0; i < numDoctors; i++) {
        cout << "\nEnter details for Doctor " << i + 1 << ":\n";
        doctors[i].input();
    }

    cout << "\nEnter number of patients: ";
    cin >> numPatients;

    if (numPatients < 1) {
        cout << "Invalid number of patients.\n";
        return 1;
    }

    Patient patients[numPatients];

    for (int i = 0; i < numPatients; i++) {
        cout << "\nEnter details for Patient " << i + 1 << ":\n";
        patients[i].input();

        bool assigned = false;
        for (int j = 0; j < numDoctors; j++) {
            if (doctors[j].getSpecialty() == patients[i].getRequestedSpecialty() &&
                doctors[j].hasAvailableSlot()) {
                patients[i].assignDoctor(doctors[j].getName());
                doctors[j].assignSlot();
                assigned = true;
                break;
            }
        }
    }

    cout << "\n=== Appointment Report ===\n";
    for (int i = 0; i < numPatients; i++) {
        patients[i].display();
        cout << "\n-----------------------------------";
    }

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

const int MAX_GAMES = 10;
const int MAX_PLAYERS = 20;
const int MAX_ENTRIES = 100;

class Game {
public:
    string gameID;
    string name;
    int maxScore;

    Game() {
        gameID = "";
        name = "";
        maxScore = 0;
    }

    void input() {
        cout << "Enter Game ID: ";
        cin >> gameID;
        cout << "Enter Game Name: ";
        cin >> name;
        cout << "Enter Maximum Score for this game: ";
        cin >> maxScore;
    }
};

class Player {
public:
    string name;
    int bestScores[MAX_GAMES];
    int totalScore;

    Player() {
        name = "";
        for (int i = 0; i < MAX_GAMES; i++)
            bestScores[i] = -1;
        totalScore = 0;
    }

    void setName(string playerName) {
        name = playerName;
    }

    void updateScore(int gameIndex, int score, int maxScore) {
        if (score <= maxScore && score > bestScores[gameIndex]) {
            bestScores[gameIndex] = score;
        }
    }

    void calculateTotalScore() {
        totalScore = 0;
        for (int i = 0; i < MAX_GAMES; i++) {
            if (bestScores[i] >= 0) {
                totalScore += bestScores[i];
            }
        }
    }

    int getBestScore(int gameIndex) const {
        return bestScores[gameIndex];
    }

    int getTotalScore() const {
        return totalScore;
    }

    string getName() const {
        return name;
    }
};

class ScoreEntry {
public:
    string playerName;
    string gameID;
    int score;

    void input() {
        cout << "Enter Player Name: ";
        cin >> playerName;
        cout << "Enter Game ID: ";
        cin >> gameID;
        cout << "Enter Score: ";
        cin >> score;
    }
};

class ArcadeSystem {
private:
    Game games[MAX_GAMES];
    Player players[MAX_PLAYERS];
    int numGames, numPlayers, numEntries;

public:
    void inputGames() {
        cout << "Enter number of games: ";
        cin >> numGames;
        for (int i = 0; i < numGames; i++) {
            cout << "\nEnter details for Game " << i + 1 << ":\n";
            games[i].input();
        }
    }

    void inputPlayers() {
        cout << "\nEnter number of players: ";
        cin >> numPlayers;
        for (int i = 0; i < numPlayers; i++) {
            string name;
            cout << "\nEnter name for Player " << i + 1 << ": ";
            cin >> name;
            players[i].setName(name);
        }
    }

    int findGameIndex(string gameID) {
        for (int i = 0; i < numGames; i++) {
            if (games[i].gameID == gameID)
                return i;
        }
        return -1;
    }

    int findPlayerIndex(string playerName) {
        for (int i = 0; i < numPlayers; i++) {
            if (players[i].getName() == playerName)
                return i;
        }
        return -1;
    }

    void processEntries() {
        cout << "\nEnter number of score entries: ";
        cin >> numEntries;
        for (int i = 0; i < numEntries; i++) {
            ScoreEntry entry;
            cout << "\nEnter details for Score Entry " << i + 1 << ":\n";
            entry.input();

            int gIndex = findGameIndex(entry.gameID);
            int pIndex = findPlayerIndex(entry.playerName);

            if (gIndex == -1 || pIndex == -1) {
                cout << "Invalid game ID or player name. Entry ignored.\n";
                continue;
            }

            if (entry.score > games[gIndex].maxScore) {
                cout << "Score exceeds max score for this game. Entry ignored.\n";
                continue;
            }

            players[pIndex].updateScore(gIndex, entry.score, games[gIndex].maxScore);
        }

        for (int i = 0; i < numPlayers; i++) {
            players[i].calculateTotalScore();
        }
    }

    void displayTopPlayersPerGame() {
        cout << "\n=== Top Player(s) per Game ===\n";
        for (int g = 0; g < numGames; g++) {
            int topScore = -1;
            for (int p = 0; p < numPlayers; p++) {
                if (players[p].getBestScore(g) > topScore) {
                    topScore = players[p].getBestScore(g);
                }
            }

            if (topScore == -1) {
                cout << "\nGame: " << games[g].name << " - No valid scores submitted.\n";
                continue;
            }

            cout << "\nGame: " << games[g].name << " | Top Score: " << topScore << "\nPlayers: ";
            for (int p = 0; p < numPlayers; p++) {
                if (players[p].getBestScore(g) == topScore) {
                    cout << players[p].getName() << "  ";
                }
            }
            cout << endl;
        }
    }

    void displayOverallChampion() {
        int topTotal = -1;
        for (int i = 0; i < numPlayers; i++) {
            if (players[i].getTotalScore() > topTotal) {
                topTotal = players[i].getTotalScore();
            }
        }

        cout << "\n=== Overall Champion(s) ===\nTotal Score: " << topTotal << "\nPlayers: ";
        for (int i = 0; i < numPlayers; i++) {
            if (players[i].getTotalScore() == topTotal) {
                cout << players[i].getName() << "  ";
            }
        }
        cout << endl;
    }

    void run() {
        inputGames();
        inputPlayers();
        processEntries();
        displayTopPlayersPerGame();
        displayOverallChampion();
    }
};

int main() {
    ArcadeSystem arcade;
    arcade.run();
    return 0;
}

#include <iostream>
#include <string>
using namespace std;

const int MAX_PHASES = 5;
const int MAX_MANEUVERS = 10;
const int MAX_MISSIONS = 10;
const int MAX_PILOTS = 10;

class ManeuverPhase {
public:
    string phaseName;
    string requiredManeuvers[MAX_MANEUVERS];
    int totalManeuvers;
    int timeLimit;
    float successRatio;

    ManeuverPhase() {
        phaseName = "";
        totalManeuvers = 0;
        timeLimit = 0;
        successRatio = 0;
    }

    void input() {
        cout << "Enter phase name: ";
        cin >> phaseName;
        cout << "Enter number of required maneuvers: ";
        cin >> totalManeuvers;
        for (int i = 0; i < totalManeuvers; i++) {
            cout << "Enter maneuver " << i + 1 << ": ";
            cin >> requiredManeuvers[i];
        }
        cout << "Enter time limit (in minutes): ";
        cin >> timeLimit;
        do {
            cout << "Enter required success ratio (0 to 1): ";
            cin >> successRatio;
            if (successRatio < 0 || successRatio > 1) {
                cout << "Invalid ratio. Please enter a value between 0 and 1.\n";
            }
        } while (successRatio < 0 || successRatio > 1);
    }
};

class Mission {
public:
    string missionID;
    int difficulty;
    ManeuverPhase phases[MAX_PHASES];
    int numPhases;

    void input() {
        cout << "Enter mission ID: ";
        cin >> missionID;
        cout << "Enter mission difficulty (1-10): ";
        cin >> difficulty;
        cout << "Enter number of phases: ";
        cin >> numPhases;
        for (int i = 0; i < numPhases; i++) {
            cout << "\n--- Phase " << i + 1 << " ---\n";
            phases[i].input();
        }
    }
};

class Pilot {
public:
    string name, rank, squadron;
    int readinessPoints;
    int totalManeuvers;
    int successfulManeuvers;

    Pilot() {
        readinessPoints = 0;
        totalManeuvers = 0;
        successfulManeuvers = 0;
    }

    void input() {
        cout << "Enter pilot name: ";
        cin >> name;
        cout << "Enter pilot rank: ";
        cin >> rank;
        cout << "Enter squadron code: ";
        cin >> squadron;
    }

    float getAccuracy() const {
        if (totalManeuvers == 0) return 0;
        return (float)successfulManeuvers / totalManeuvers;
    }
};

class MissionAttempt {
public:
    Pilot* pilot;
    Mission* mission;

    bool attemptPhase(const ManeuverPhase& phase) {
        int timeTaken, successful = 0;
        cout << "\nAttempting phase: " << phase.phaseName << endl;
        cout << "Enter time taken (in minutes): ";
        cin >> timeTaken;

        if (timeTaken > phase.timeLimit) {
            cout << "Phase failed: Time limit exceeded." << endl;
            return false;
        }

        for (int i = 0; i < phase.totalManeuvers; i++) {
            string status;
            cout << "Maneuver " << phase.requiredManeuvers[i] << " (success/fail): ";
            cin >> status;
            pilot->totalManeuvers++;
            if (status == "success") pilot->successfulManeuvers++, successful++;
        }

        float ratio = (float)successful / phase.totalManeuvers;
        if (ratio >= phase.successRatio) {
            cout << "Phase passed.\n";
            return true;
        } else {
            cout << "Phase failed: Insufficient success ratio.\n";
            return false;
        }
    }

    void attemptMission() {
        cout << "\nPilot " << pilot->name << " attempting mission " << mission->missionID << "\n";
        bool allPassed = true;
        for (int i = 0; i < mission->numPhases; i++) {
            if (!attemptPhase(mission->phases[i])) {
                allPassed = false;
            }
        }
        if (allPassed) {
            int gained = mission->difficulty * mission->numPhases;
            pilot->readinessPoints += gained;
            cout << "Mission PASSED. Readiness +" << gained << "\n";
        } else {
            cout << "Mission FAILED. No readiness gained.\n";
        }
    }
};

int main() {
    int numMissions, numPilots;
    Mission missions[MAX_MISSIONS];
    Pilot pilots[MAX_PILOTS];

    cout << "Enter number of missions: ";
    cin >> numMissions;
    for (int i = 0; i < numMissions; i++) {
        cout << "\n--- Mission " << i + 1 << " ---\n";
        missions[i].input();
    }

    cout << "\nEnter number of pilots: ";
    cin >> numPilots;
    for (int i = 0; i < numPilots; i++) {
        cout << "\n--- Pilot " << i + 1 << " ---\n";
        pilots[i].input();
        int missionIndex;
        cout << "Enter index of mission to attempt (0 to " << numMissions - 1 << "): ";
        cin >> missionIndex;
        MissionAttempt attempt;
        attempt.pilot = &pilots[i];
        attempt.mission = &missions[missionIndex];
        attempt.attemptMission();
    }

    cout << "\n===== Final Report =====\n";
    for (int i = 0; i < numPilots; i++) {
        cout << "Pilot: " << pilots[i].name << " | Squadron: " << pilots[i].squadron
             << " | Readiness: " << pilots[i].readinessPoints
             << " | Accuracy: " << pilots[i].getAccuracy() * 100 << "%\n";
    }

    return 0;
}

#include <iostream>
#include <string>
using namespace std;

class DisasterScenario {
public:
    string disasterType;
    string severityLevel;
    int affectedPopulation;
    string areaAccessibility;

    void input() {
        cout << "Enter disaster type (flood/earthquake/etc.): ";
        cin >> disasterType;

        do {
            cout << "Enter severity level (mild/moderate/critical): ";
            cin >> severityLevel;
        } while (!(severityLevel == "mild" || severityLevel == "moderate" || severityLevel == "critical"));

        do {
            cout << "Enter affected population: ";
            cin >> affectedPopulation;
        } while (affectedPopulation <= 0);

        do {
            cout << "Enter accessibility (easy/blocked/partial): ";
            cin >> areaAccessibility;
        } while (!(areaAccessibility == "easy" || areaAccessibility == "blocked" || areaAccessibility == "partial"));
    }
};

class ResponsePlan {
public:
    string deploymentStrategy;
    string responsePriority;
    string militaryRequestTiming;

    void input() {
        do {
            cout << "Deployment strategy (light/balanced/aggressive): ";
            cin >> deploymentStrategy;
        } while (!(deploymentStrategy == "light" || deploymentStrategy == "balanced" || deploymentStrategy == "aggressive"));

        do {
            cout << "Response priority (communication/evacuation/relief): ";
            cin >> responsePriority;
        } while (!(responsePriority == "communication" || responsePriority == "evacuation" || responsePriority == "relief"));

        do {
            cout << "Military support (early/late/none): ";
            cin >> militaryRequestTiming;
        } while (!(militaryRequestTiming == "early" || militaryRequestTiming == "late" || militaryRequestTiming == "none"));
    }
};

class Coordinator {
public:
    string coordinatorName;
    string regionName;
    float accumulatedSuccess;
    float accumulatedEfficiency;
    float accumulatedConfidence;

    Coordinator() {
        accumulatedSuccess = 0;
        accumulatedEfficiency = 0;
        accumulatedConfidence = 0;
    }

    void input() {
        cout << "Enter coordinator name: ";
        cin >> coordinatorName;
        cout << "Enter region: ";
        cin >> regionName;
    }
};

class SimulationSystem {
public:
    void runScenario(DisasterScenario &scenario, ResponsePlan &plan, Coordinator &coordinator) {
        float successScore = 0, efficiencyScore = 0, confidenceScore = 0;

        if (scenario.severityLevel == "critical") {
            if (plan.deploymentStrategy == "aggressive") successScore += 40;
            else if (plan.deploymentStrategy == "balanced") successScore += 30;
            else successScore += 20;

            if (scenario.areaAccessibility == "blocked" && plan.responsePriority == "evacuation") successScore -= 10;

            if (plan.militaryRequestTiming == "early") successScore += 20;
        }
        else if (scenario.severityLevel == "moderate") {
            if (plan.deploymentStrategy == "balanced") successScore += 35;
            else if (plan.deploymentStrategy == "aggressive") successScore += 25;
            else successScore += 20;

            if (plan.militaryRequestTiming == "none") successScore -= 5;
        }
        else {
            if (plan.deploymentStrategy == "light") successScore += 30;
            else successScore += 20;
        }

        if (plan.responsePriority == "communication") confidenceScore += 30;
        else if (plan.responsePriority == "relief") confidenceScore += 20;
        else confidenceScore += 25;

        if (plan.deploymentStrategy == "aggressive") efficiencyScore += 20;
        else if (plan.deploymentStrategy == "balanced") efficiencyScore += 30;
        else efficiencyScore += 40;

        coordinator.accumulatedSuccess += successScore;
        coordinator.accumulatedEfficiency += efficiencyScore;
        coordinator.accumulatedConfidence += confidenceScore;

        cout << "\n--- Scenario Outcome ---\n";
        cout << "Success Score: " << successScore << endl;
        cout << "Efficiency Score: " << efficiencyScore << endl;
        cout << "Confidence Score: " << confidenceScore << endl;
    }

    void showFinalReport(Coordinator &coordinator, int totalScenarios) {
        float avgSuccess = coordinator.accumulatedSuccess / totalScenarios;
        float avgEfficiency = coordinator.accumulatedEfficiency / totalScenarios;
        float avgConfidence = coordinator.accumulatedConfidence / totalScenarios;

        float weightedEffectiveness = (avgSuccess * 0.5) + (avgEfficiency * 0.3) + (avgConfidence * 0.2);

        cout << "\n===== Final Report for " << coordinator.coordinatorName << " =====" << endl;
        cout << "Average Success: " << avgSuccess << endl;
        cout << "Average Efficiency: " << avgEfficiency << endl;
        cout << "Average Confidence: " << avgConfidence << endl;
        cout << "Overall Effectiveness Score: " << weightedEffectiveness << endl;
    }
};

int main() {
    Coordinator coordinator;
    DisasterScenario scenario;
    ResponsePlan plan;
    SimulationSystem simulator;

    coordinator.input();

    for (int i = 1; i <= 3; i++) {
        cout << "\n--- Scenario " << i << " ---" << endl;
        scenario.input();
        plan.input();
        simulator.runScenario(scenario, plan, coordinator);
    }

    simulator.showFinalReport(coordinator, 3);

    return 0;
}