Scenario-Based Coding Questions on Pointers in C++

#include <iostream>
using namespace std;

int main() {
    int vaultA, vaultB;

    cout << "Enter access code for Vault A: ";
    cin >> vaultA;

    cout << "Enter access code for Vault B: ";
    cin >> vaultB;

    int* ptrA = &vaultA;
    int* ptrB = &vaultB;

    int temp = *ptrA;
    *ptrA = *ptrB;
    *ptrB = temp;

    cout << "\nAfter swapping:\n";
    cout << "Vault A code: " << vaultA << endl;
    cout << "Vault B code: " << vaultB << endl;

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int stock1, stock2;

    cout << "Enter stock of item 1: ";
    cin >> stock1;

    cout << "Enter stock of item 2: ";
    cin >> stock2;

    int* ptr1 = &stock1;
    int* ptr2 = &stock2;

    cout << "\nMemory address of item 1 stock: " << ptr1 << endl;
    cout << "Memory address of item 2 stock: " << ptr2 << endl;

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int numPeople;
    cout << "Enter the number of people: ";
    cin >> numPeople;

    int ages[numPeople];
    int children = 0, teenagers = 0, adults = 0;
    int* ptr = ages;


    for (int i = 0; i < numPeople; i++) {
        cout << "Enter age of person " << i + 1 << ": ";
        cin >> *(ptr + i);
    }

    for (int i = 0; i < numPeople; i++) {
        if (*(ptr + i) >= 0 && *(ptr + i) <= 12) {
            children++;
        } else if (*(ptr + i) >= 13 && *(ptr + i) <= 19) {
            teenagers++;
        } else {
            adults++;
        }
    }

    cout << "Children: " << children << endl;
    cout << "Teenagers: " << teenagers << endl;
    cout << "Adults: " << adults << endl;

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    char title[100];
    char* ptr = title;
    int length = 0;

    cout << "Enter the title of the book: ";
    cin.getline(title, 100);

    while (*ptr != '\0') {
        if (*ptr != ' ') {
            length++;
        }
        ptr++;
    }

    cout << "The length of the book title (excluding spaces) is: " << length << " characters." << endl;

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    float celsius[7], fahrenheit[7];
    float* ptrCelsius = celsius;
    float* ptrFahrenheit = fahrenheit;

    cout << "Enter the temperature in Celsius for 7 days of the week:\n";
    for (int i = 0; i < 7; i++) {
        cout << "Day " << i+1 << ": ";
        cin >> *(ptrCelsius + i);
    }

    for (int i = 0; i < 7; i++) {
        *(ptrFahrenheit + i) = (*(ptrCelsius + i) * 9 / 5) + 32;
    }

    cout << "\nThe temperatures in Fahrenheit for the week are:\n";
    for (int i = 0; i < 7; i++) {
        cout << "Day " << i+1 << ": " << *(ptrFahrenheit + i) << " °F" << endl;
    }

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int n;
    cout << "Enter the number of items in the cart: ";
    cin >> n;

    double prices[n];   
    int quantities[n];  
    double totalPrice = 0.0;

    double* ptrPrices = prices;  
    int* ptrQuantities = quantities;

    for (int i = 0; i < n; i++) {
        cout << "Enter price for item " << i + 1 << ": ";
        cin >> *(ptrPrices + i);  

        cout << "Enter quantity for item " << i + 1 << ": ";
        cin >> *(ptrQuantities + i);
    }

    for (int i = 0; i < n; i++) {
        totalPrice += *(ptrPrices + i) * *(ptrQuantities + i);  
    }

    if (totalPrice > 100) {
        totalPrice *= 0.9;  
        cout << "Discount applied! Total after discount: ";
    } else {
        cout << "Total without discount: ";
    }

    cout << totalPrice << endl;

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int numDestinations;
    cout << "Enter the number of destinations: ";
    cin >> numDestinations;

    float accommodation[numDestinations], meals[numDestinations], transportation[numDestinations];
    float* ptrAccommodation = accommodation;
    float* ptrMeals = meals;
    float* ptrTransportation = transportation;

    for (int i = 0; i < numDestinations; i++) {
        cout << "Enter costs for destination " << i + 1 << ":\n";
        cout << "Accommodation: ";
        cin >> *(ptrAccommodation + i);
        cout << "Meals: ";
        cin >> *(ptrMeals + i);
        cout << "Transportation: ";
        cin >> *(ptrTransportation + i);
    }

    float totalCost = 0;
    for (int i = 0; i < numDestinations; i++) {
        float destinationCost = *(ptrAccommodation + i) + *(ptrMeals + i) + *(ptrTransportation + i);
        cout << "\nTotal cost for destination " << i + 1 << ": " << destinationCost << endl;
        totalCost += destinationCost;
    }

    cout << "\nTotal travel expenses: " << totalCost << endl;

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int n;
    cout << "Enter the number of parking spaces: ";
    cin >> n;

    bool parkingLot[n]; 

    bool* ptrParkingLot = parkingLot; 

    for (int i = 0; i < n; i++) {
        *(ptrParkingLot + i) = false; 
    }

    int choice;
    do {
        cout << "\nParking Lot System\n";
        cout << "1. Park a car\n";
        cout << "2. Remove a car\n";
        cout << "3. Check available spaces\n";
        cout << "4. Exit\n";
        cout << "Enter your choice: ";
        cin >> choice;

        if (choice == 1) {
            int space;
            cout << "Enter the parking space number to park (1-" << n << "): ";
            cin >> space;
            if (space > 0 && space <= n && *(ptrParkingLot + space - 1) == false) {
                *(ptrParkingLot + space - 1) = true;  
                cout << "Car parked in space " << space << endl;
            } else {
                cout << "Invalid space or already occupied.\n";
            }
        } else if (choice == 2) {
            int space;
            cout << "Enter the parking space number to remove the car from (1-" << n << "): ";
            cin >> space;
            if (space > 0 && space <= n && *(ptrParkingLot + space - 1) == true) {
                *(ptrParkingLot + space - 1) = false;  
                cout << "Car removed from space " << space << endl;
            } else {
                cout << "Invalid space or empty space.\n";
            }
        } else if (choice == 3) {
            cout << "Available spaces: ";
            for (int i = 0; i < n; i++) {
                if (*(ptrParkingLot + i) == false) {  
                    cout << i + 1 << " ";  
                }
            }
            cout << endl;
        }

    } while (choice != 4);

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int numVehicles;
    char choice;

    do {
        cout << "Enter the number of vehicles in the fleet: ";
        cin >> numVehicles;

        float fuelConsumed[numVehicles][7];
        float* ptr;
        float totalFleetFuel = 0;

        for (int i = 0; i < numVehicles; i++) {
            cout << "\nEnter fuel consumption for Vehicle " << i + 1 << ":\n";
            ptr = fuelConsumed[i];  
            for (int j = 0; j < 7; j++) {
                cout << "Day " << j + 1 << ": ";
                cin >> *(ptr + j);
            }
        }

        for (int i = 0; i < numVehicles; i++) {
            float vehicleTotal = 0;
            float vehicleMax = 0;
            ptr = fuelConsumed[i];  

            for (int j = 0; j < 7; j++) {
                vehicleTotal += *(ptr + j);
                if (*(ptr + j) > vehicleMax) vehicleMax = *(ptr + j);  
                if (*(ptr + j) > 20) {
                    cout << "\nWarning: Vehicle " << i + 1 << " had high fuel consumption on Day " << j + 1 << " (more than 20 liters) - Maintenance Alert!\n";
                }
            }

            float averageConsumption = vehicleTotal / 7;
            cout << "\nTotal fuel consumed by Vehicle " << i + 1 << ": " << vehicleTotal << " liters";
            cout << "\nAverage fuel consumption for Vehicle " << i + 1 << ": " << averageConsumption << " liters/day";
            cout << "\nMax fuel consumed in a single day by Vehicle " << i + 1 << ": " << vehicleMax << " liters\n";

            totalFleetFuel += vehicleTotal;
        }

        cout << "\nTotal fuel consumed by the fleet: " << totalFleetFuel << " liters\n";

        cout << "\nDo you want to enter data for another week? (y/n): ";
        cin >> choice;

    } while (choice == 'y' || choice == 'Y');

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    string hiddenWord;
    cout << "Enter the hidden word: ";
    cin >> hiddenWord;

    int wordLength = 0;
    const char* ptrHiddenWord = &hiddenWord[0]; 
    while (*ptrHiddenWord != '\0') {
        wordLength++;
        ptrHiddenWord++;  
    }

    char guessedWord[wordLength];  
    char* ptrGuessedWord = guessedWord;  

    for (int i = 0; i < wordLength; i++) {
        *(ptrGuessedWord + i) = '_';
    }

    int maxAttempts;  
    cout << "Enter the maximum number of attempts: ";
    cin >> maxAttempts;

    int attemptsLeft = maxAttempts;
    bool wordGuessed = false;

    cout << "Welcome to the Word Guessing Game!" << endl;
    cout << "You have " << attemptsLeft << " attempts to guess the word." << endl;

    ptrHiddenWord = &hiddenWord[0];  

    while (attemptsLeft > 0 && !wordGuessed) {
        cout << "\nCurrent word: ";
        for (int i = 0; i < wordLength; i++) {
            cout << *(ptrGuessedWord + i) << " ";  
        }
        cout << endl;

        cout << "Guess a letter: ";
        char guess;
        cin >> guess;

        bool correctGuess = false;

        for (int i = 0; i < wordLength; i++) {
            if (*(ptrHiddenWord + i) == guess && *(ptrGuessedWord + i) == '_') {
                *(ptrGuessedWord + i) = guess; 
                correctGuess = true;
            }
        }

        if (correctGuess) {
            cout << "Good guess!" << endl;
        } else {
            attemptsLeft--;
            cout << "Incorrect guess! You have " << attemptsLeft << " attempts left." << endl;
        }

        wordGuessed = true;
        for (int i = 0; i < wordLength; i++) {
            if (*(ptrGuessedWord + i) == '_') {
                wordGuessed = false;
                break;
            }
        }
    }

    if (wordGuessed) {
        cout << "\nCongratulations! You've guessed the word: ";
        for (int i = 0; i < wordLength; i++) {
            cout << *(ptrGuessedWord + i);  
        }
        cout << endl;
    } else {
        cout << "\nGame Over! The correct word was: ";
        for (int i = 0; i < wordLength; i++) {
            cout << *(ptrHiddenWord + i); 
        }
        cout << endl;
    }

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int hp1, attack1, def1;
    cout << "Enter Dragon 1 Health Points: ";
    cin >> hp1;
    cout << "Enter Dragon 1 Attack Power: ";
    cin >> attack1;
    cout << "Enter Dragon 1 Defense: ";
    cin >> def1;

    int hp2, attack2, def2;
    cout << "Enter Dragon 2 Health Points: ";
    cin >> hp2;
    cout << "Enter Dragon 2 Attack Power: ";
    cin >> attack2;
    cout << "Enter Dragon 2 Defense: ";
    cin >> def2;

    int* ptrHp1 = &hp1;
    int* ptrAttack1 = &attack1;
    int* ptrDef1 = &def1;
    int* ptrHp2 = &hp2;
    int* ptrAttack2 = &attack2;
    int* ptrDef2 = &def2;

    int maxAttempts = 10; 
    int attemptsLeft = maxAttempts;

    cout << "Welcome to the Dragon Battle Simulator!" << endl;

    while (attemptsLeft > 0 && *ptrHp1 > 0 && *ptrHp2 > 0) {
        int damage1 = *ptrAttack1 - *ptrDef2;
        int damage2 = *ptrAttack2 - *ptrDef1;

        if (damage1 > 0) {
            *ptrHp2 -= damage1;  
        } else {
            damage1 = 0; 
        }

        if (damage2 > 0) {
            *ptrHp1 -= damage2; 
        } else {
            damage2 = 0; 
        }

        cout << "Dragon 1 attacks Dragon 2 for " << damage1 << " damage!" << endl;
        cout << "Dragon 2 attacks Dragon 1 for " << damage2 << " damage!" << endl;
        cout << "Dragon 1 Health: " << *ptrHp1 << ", Dragon 2 Health: " << *ptrHp2 << endl;

        attemptsLeft--;
        cout << "Turns remaining: " << attemptsLeft << endl;
    }

    if (*ptrHp1 <= 0) {
        cout << "Dragon 1 is defeated!" << endl;
    } else if (*ptrHp2 <= 0) {
        cout << "Dragon 2 is defeated!" << endl;
    } else {
        cout << "Battle ends with no dragons defeated!" << endl;
    }

    return 0;
}

#include <iostream>
using namespace std;

int main() {
    const int MAX_SPECIES = 5; 
    int speciesCount = 0;  

    string speciesNames[MAX_SPECIES];
    int speciesPopulations[MAX_SPECIES];
    string speciesDietTypes[MAX_SPECIES];
    string speciesAgeGroups[MAX_SPECIES];

    string* ptrSpeciesNames = speciesNames;
    int* ptrSpeciesPopulations = speciesPopulations;
    string* ptrSpeciesDietTypes = speciesDietTypes;
    string* ptrSpeciesAgeGroups = speciesAgeGroups;

    while (true) {
        int choice;
        cout << "\nZoo Animal Population Tracker\n";
        cout << "1. Add species\n";
        cout << "2. Remove species\n";
        cout << "3. Change species diet\n";
        cout << "4. Change species age group\n";
        cout << "5. Display species\n";
        cout << "6. Exit\n";
        cout << "Enter your choice: ";
        cin >> choice;

        if (choice == 1) {
            if (speciesCount >= MAX_SPECIES) {
                cout << "Zoo is full! Cannot add more species.\n";
                continue;
            }

            cout << "Enter species name: ";
            cin >> *(ptrSpeciesNames + speciesCount);
            cout << "Enter species population: ";
            cin >> *(ptrSpeciesPopulations + speciesCount);
            cout << "Enter species diet (Carnivore, Herbivore, Omnivore): ";
            cin >> *(ptrSpeciesDietTypes + speciesCount);
            cout << "Enter species age group (Juvenile, Adult, Senior): ";
            cin >> *(ptrSpeciesAgeGroups + speciesCount);

            speciesCount++;
        } 
        else if (choice == 2) {
            string speciesToRemove;
            cout << "Enter species name to remove: ";
            cin >> speciesToRemove;

            bool speciesFound = false;
            for (int i = 0; i < speciesCount; i++) {
                if (*(ptrSpeciesNames + i) == speciesToRemove) {
                    speciesFound = true;
                    for (int j = i; j < speciesCount - 1; j++) {
                        *(ptrSpeciesNames + j) = *(ptrSpeciesNames + j + 1);
                        *(ptrSpeciesPopulations + j) = *(ptrSpeciesPopulations + j + 1);
                        *(ptrSpeciesDietTypes + j) = *(ptrSpeciesDietTypes + j + 1);
                        *(ptrSpeciesAgeGroups + j) = *(ptrSpeciesAgeGroups + j + 1);
                    }
                    speciesCount--;
                    break;
                }
            }
            if (!speciesFound) {
                cout << "Species not found!\n";
            }
        } 
        else if (choice == 3) {
            string speciesToChange;
            cout << "Enter species name to change diet: ";
            cin >> speciesToChange;

            bool speciesFound = false;
            for (int i = 0; i < speciesCount; i++) {
                if (*(ptrSpeciesNames + i) == speciesToChange) {
                    speciesFound = true;
                    cout << "Enter new diet type (Carnivore, Herbivore, Omnivore): ";
                    cin >> *(ptrSpeciesDietTypes + i);
                    break;
                }
            }
            if (!speciesFound) {
                cout << "Species not found!\n";
            }
        } 
        else if (choice == 4) {
            string speciesToChange;
            cout << "Enter species name to change age group: ";
            cin >> speciesToChange;

            bool speciesFound = false;
            for (int i = 0; i < speciesCount; i++) {
                if (*(ptrSpeciesNames + i) == speciesToChange) {
                    speciesFound = true;
                    cout << "Enter new age group (Juvenile, Adult, Senior): ";
                    cin >> *(ptrSpeciesAgeGroups + i);
                    break;
                }
            }
            if (!speciesFound) {
                cout << "Species not found!\n";
            }
        } 
        else if (choice == 5) {
            cout << "\nSpecies List:\n";
            for (int i = 0; i < speciesCount; i++) {
                cout << "Species Name: " << *(ptrSpeciesNames + i) << ", ";
                cout << "Population: " << *(ptrSpeciesPopulations + i) << ", ";
                cout << "Diet: " << *(ptrSpeciesDietTypes + i) << ", ";
                cout << "Age Group: " << *(ptrSpeciesAgeGroups + i) << endl;
            }
        } 
        else if (choice == 6) {
            break;  
        } 
        else {
            cout << "Invalid choice. Please try again.\n";
        }
    }

    return 0;
}

#include <iostream>
using namespace std;

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

    string playerNames[10];
    string* ptrPlayerNames = playerNames;

    cout << "Enter the names of the players:\n";
    for (int i = 0; i < numPlayers; i++) {
        cin >> *(ptrPlayerNames + i);
    }

    for (int i = 0; i < numPlayers - 1; i++) {
        for (int j = 0; j < numPlayers - i - 1; j++) {
            if (*(ptrPlayerNames + j) > *(ptrPlayerNames + j + 1)) {
                string temp = *(ptrPlayerNames + j);
                *(ptrPlayerNames + j) = *(ptrPlayerNames + j + 1);
                *(ptrPlayerNames + j + 1) = temp;
            }
        }
    }

    cout << "\nSorted Player Names:\n";
    for (int i = 0; i < numPlayers; i++) {
        cout << *(ptrPlayerNames + i) << endl;
    }

    return 0;
}

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

int main() {
    string teamNames[4] = {
        "Islamabad United", 
        "Karachi Kings", 
        "Lahore Qalandars", 
        "Peshawar Zalmi"
    };
    
    int teamPoints[4] = {0, 0, 0, 0};

    string* teamNamesPtr = teamNames;
    int* teamPointsPtr = teamPoints;

    cout << "\nSemi-Final:\n";
    int semiFinalWinner = -1;
    for (int i = 0; i < 2; ++i) { 
        string team1 = *(teamNamesPtr + 2*i);
        string team2 = *(teamNamesPtr + 2*i + 1);
        int runs1, wickets1, runs2, wickets2;

        cout << "\nMatch between " << team1 << " and " << team2 << ":\n";
        cout << "Enter runs scored by " << team1 << ": ";
        cin >> runs1;
        cout << "Enter wickets lost by " << team1 << ": ";
        cin >> wickets1;

        cout << "Enter runs scored by " << team2 << ": ";
        cin >> runs2;
        cout << "Enter wickets lost by " << team2 << ": ";
        cin >> wickets2;

        if (runs1 > runs2) {
            cout << team1 << " wins the match!\n";
            *(teamPointsPtr + 2*i) += 2;  
            semiFinalWinner = 2*i;        
        } else if (runs2 > runs1) {
            cout << team2 << " wins the match!\n";
            *(teamPointsPtr + 2*i + 1) += 2;  
            semiFinalWinner = 2*i + 1;        
        } else {
            cout << "The match is a draw!\n";
            *(teamPointsPtr + 2*i) += 1;
            *(teamPointsPtr + 2*i + 1) += 1;
        }
    }

    cout << "\nFinal:\n";
    string team1 = *(teamNamesPtr + semiFinalWinner);
    string team2 = *(teamNamesPtr + 3 - semiFinalWinner); 
    int runs1, wickets1, runs2, wickets2;

    cout << "\nMatch between " << team1 << " and " << team2 << ":\n";
    cout << "Enter runs scored by " << team1 << ": ";
    cin >> runs1;
    cout << "Enter wickets lost by " << team1 << ": ";
    cin >> wickets1;

    cout << "Enter runs scored by " << team2 << ": ";
    cin >> runs2;
    cout << "Enter wickets lost by " << team2 << ": ";
    cin >> wickets2;

    if (runs1 > runs2) {
        cout << team1 << " wins the match!\n";
        *(teamPointsPtr + semiFinalWinner) += 2;  
    } else if (runs2 > runs1) {
        cout << team2 << " wins the match!\n";
        *(teamPointsPtr + 3 - semiFinalWinner) += 2;  
    } else {
        cout << "The match is a draw!\n";
        *(teamPointsPtr + semiFinalWinner) += 1; 
        *(teamPointsPtr + 3 - semiFinalWinner) += 1;  
    }

    cout << "\nFinal Points Standing:\n";
    int maxPoints = 0;
    string winner;
    for (int i = 0; i < 4; ++i) {
        cout << *(teamNamesPtr + i) << ": " << *(teamPointsPtr + i) << " points\n";
        if (*(teamPointsPtr + i) > maxPoints) {
            maxPoints = *(teamPointsPtr + i);
            winner = *(teamNamesPtr + i);
        }
    }

    if (maxPoints > 1) {
        cout << "\nWinner: " << winner << " with " << maxPoints << " points!\n";
    } else {
        cout << "\nThe tournament ended in a draw.\n";
    }

    return 0;
}

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

int main() {
    const int MAX_PARTS = 5;

    int partIDs[MAX_PARTS];
    string partNames[MAX_PARTS];
    int partPrices[MAX_PARTS];
    int partStocks[MAX_PARTS];
    string partCategories[MAX_PARTS];
    int partMinStock[MAX_PARTS];

    int* ptrPartIDs = partIDs;
    string* ptrPartNames = partNames;
    int* ptrPartPrices = partPrices;
    int* ptrPartStocks = partStocks;
    string* ptrPartCategories = partCategories;
    int* ptrPartMinStock = partMinStock;

    int partCount = 0;
    int choice;

    do {
        cout << "\n===== PC Modification Inventory Tracker =====\n";
        cout << "1. Add a new part\n";
        cout << "2. Sell a part\n";
        cout << "3. Restock a part\n";
        cout << "4. Display inventory\n";
        cout << "5. Remove a part\n";
        cout << "6. Exit\n";
        cout << "Enter your choice: ";
        cin >> choice;
        cin.ignore(); 

        if (choice == 1) {
            if (partCount < MAX_PARTS) {
                cout << "\nEnter part ID: ";
                cin >> *(ptrPartIDs + partCount);
                cin.ignore(); 

                cout << "Enter part name: ";
                getline(cin, *(ptrPartNames + partCount)); 

                cout << "Enter part price: ";
                cin >> *(ptrPartPrices + partCount);
                cout << "Enter part stock quantity: ";
                cin >> *(ptrPartStocks + partCount);

                cin.ignore(); 

                cout << "Enter part category (e.g., CPU, RAM, GPU, etc.): ";
                getline(cin, *(ptrPartCategories + partCount));  

                cout << "Enter minimum stock level: ";
                cin >> *(ptrPartMinStock + partCount);

                partCount++;
                cout << "\nPart added successfully.\n";
            } else {
                cout << "\nInventory is full, cannot add more parts.\n";
            }
        }
        else if (choice == 2) {
            int partIDToSell, quantityToSell;
            cout << "\nEnter part ID to sell: ";
            cin >> partIDToSell;
            cout << "Enter quantity to sell: ";
            cin >> quantityToSell;

            bool partFound = false;
            for (int i = 0; i < partCount; i++) {
                if (*(ptrPartIDs + i) == partIDToSell) {
                    *(ptrPartStocks + i) -= quantityToSell;
                    partFound = true;
                    cout << "Sold " << quantityToSell << " of " << *(ptrPartNames + i)
                         << ". Remaining stock: " << *(ptrPartStocks + i) << endl;
                    break;
                }
            }
            if (!partFound) {
                cout << "\nPart not found in the inventory.\n";
            }
        }
        else if (choice == 3) {
            int partIDToRestock, quantityToRestock;
            cout << "\nEnter part ID to restock: ";
            cin >> partIDToRestock;
            cout << "Enter quantity to restock: ";
            cin >> quantityToRestock;

            bool partFound = false;
            for (int i = 0; i < partCount; i++) {
                if (*(ptrPartIDs + i) == partIDToRestock) {
                    *(ptrPartStocks + i) += quantityToRestock;
                    partFound = true;
                    cout << "Restocked " << quantityToRestock << " of " << *(ptrPartNames + i)
                         << ". New stock: " << *(ptrPartStocks + i) << endl;
                    break;
                }
            }
            if (!partFound) {
                cout << "\nPart not found in the inventory.\n";
            }
        }
        else if (choice == 4) {
            cout << "\nCurrent Inventory:\n";
            for (int i = 0; i < partCount; i++) {
                cout << "Part ID: " << *(ptrPartIDs + i) << ", Name: " << *(ptrPartNames + i) 
                     << ", Price: " << *(ptrPartPrices + i) << ", Stock: " << *(ptrPartStocks + i) 
                     << ", Category: " << *(ptrPartCategories + i) 
                     << ", Minimum Stock Level: " << *(ptrPartMinStock + i) << endl;
            }
        }
        else if (choice == 5) {
            int partIDToRemove;
            cout << "\nEnter part ID to remove: ";
            cin >> partIDToRemove;

            bool partFound = false;
            for (int i = 0; i < partCount; i++) {
                if (*(ptrPartStocks + i) == 0 && *(ptrPartIDs + i) == partIDToRemove) {
                    for (int j = i; j < partCount - 1; j++) {
                        *(ptrPartIDs + j) = *(ptrPartIDs + j + 1);
                        *(ptrPartNames + j) = *(ptrPartNames + j + 1);
                        *(ptrPartPrices + j) = *(ptrPartPrices + j + 1);
                        *(ptrPartStocks + j) = *(ptrPartStocks + j + 1);
                        *(ptrPartCategories + j) = *(ptrPartCategories + j + 1);
                        *(ptrPartMinStock + j) = *(ptrPartMinStock + j + 1);
                    }
                    partCount--;
                    partFound = true;
                    cout << "\nPart with ID " << partIDToRemove << " removed successfully.\n";
                    break;
                }
            }
            if (!partFound) {
                cout << "\nPart not found in the inventory.\n";
            }
        }
        else if (choice == 6) {
            cout << "Exiting the program.\n";
        }
        else {
            cout << "Invalid choice. Please try again.\n";
        }
    } while (choice != 6);

    return 0;
}