LAB 3B - HILMI PART 3

/*
MUHAMMAD HILMI BIN KAMARUL'AZMI
01DDT20F1122
LAB ACTIVITY 3B.2

PLEASE REFER LINE 27 FOR UPDATED ANSWER QUESTION 3B.2 PART 2

*/
#include <iostream>
#include <vector>

using namespace std;
// used to find staff ID in vector staffID
int staffIDContainer(int sID);
// used to input staff salary
void staffInputContainer(int x);
// used to check staff income
void staffCheckIncome();
// used to print all income of available staff
void staffPrintAllIncome();
// used to created 200 staff (Question 3B.2)
void create200Staff();
// used to input all staff with same salary (Question 3B.2)
void staffInputAllSame();
// used to input all staff one by one until 200 staff (Question 3B.2)
void staffInputOneByOne();
// used to find average of ten staff (Question 3B.2 PART 2)
void findAverageOfTen();

static vector<float> staffTotalIncome;

static vector<int> staffID;

int main()
{

    create200Staff();


    bool isTrue{ true };
    while (isTrue) {
        int selector{ 0 };
        cout << "|1|- Check Employee income |2|- Enter Employee Income |3|- Print all result [END]\n|4| - Auto Input All |5| - Input One-By-One |6| - Average Of Ten |7| - END \nNUM:";
        cin >> selector;

        if (selector == 1)
        {
            staffCheckIncome();
        }
        else if (selector == 2)
        {
            staffInputContainer(0);
        }
        else if (selector == 3)
        {
            staffPrintAllIncome();
        }
        else if (selector == 4)
        {
            staffInputAllSame();
        }
        else if (selector == 5)
        {
            staffInputOneByOne();
        }
        else if(selector == 6)
        {
            findAverageOfTen();
        }
        else if (selector == 7)
        {
            cout << "BYE BYE!" << endl;
            return 0;;
        }
        else { cout << "ERROR! : Is that the real input? "; return 0; }
    }


    return 0;
}

void create200Staff()
{
    for (int i = 0; i < 200; i++)
    {
        staffID.push_back(1000 + i);
        staffTotalIncome.push_back(0);
    }
}


void staffCheckIncome()
{
    int sID{ 0 };
    cout << "Check Staff Income [Enter Staff ID] :";
    cin >> sID;

    cout << "[RESULT]Total Income for staff [" << sID << "] : RM";
    cout << staffTotalIncome.at(staffIDContainer(sID));

    cout << endl;
    cout << "-----------------------------------------------------------------";
    cout << endl;

}

void staffInputContainer(int x)
{
    int currentID{ 0 };
    int sID{ 0 };
    if (x == 0)
    {
        cout << "Please enter STAFF ID : ";
        cin >> sID;
    }
    else { sID = x; }

    currentID = staffIDContainer(sID);

    cout << "STAFF ID [" << sID << "] |id :" << currentID << endl;

    float grossIncome{ 0.0 };
    cout << "Enter gross income : RM";
    cin >> grossIncome;

    float allowance{ 0.0 };
    cout << "Enter allowance : RM";
    cin >> allowance;

    float overtime{ 0.0 };
    cout << "Enter overtime : RM";
    cin >> overtime;

    float incomeTax{ 0.0 };
    cout << "Enter income tax : RM";
    cin >> incomeTax;

    float loan{ 0.0 };
    cout << "Enter loan : RM";
    cin >> loan;

    float totalIncome{ 0.0 };
    totalIncome = (grossIncome + allowance + overtime) - (incomeTax + loan);

    cout << "[RESULT] Total Income for [" << sID << "] : RM" << totalIncome;

    staffTotalIncome.at(currentID) = totalIncome;

    cout << endl;
    cout << "-----------------------------------------------------------------";
    cout << endl;
}

int staffIDContainer(int sID)
{
    int count{ 0 };

    for (size_t i = 0; i < staffID.size(); i++)
    {
        if (sID == staffID.at(i))
        {
            break;
        }
        count++;
    }
    return count;
}

void staffPrintAllIncome()
{
    cout << "-------- [ALL] --------" << endl;
    int counter{ 0 };
    for (size_t i = 0; i < staffID.size(); i++)
    {
        cout << "-|" <<staffID.at(i) << " -> RM" << staffTotalIncome.at(i) << "|- ";

        if (counter == 5)
        {
            counter = 0;
            cout << endl;
        }
        counter++;
    }

    cout << endl;

}

void staffInputAllSame()
{
    float value{ 0 };
    cout << "Value to set all " << staffID.size() << " staff : RM";
    cin >> value;
    for (size_t i = 0; i < staffID.size(); i++)
    {
        staffTotalIncome.at(i) = value;
    }

}

void staffInputOneByOne()
{
    for (size_t i = 0; i < staffID.size(); i++)
    {
        staffInputContainer(staffID.at(i));
    }
}

void findAverageOfTen()
{
    float average{ 0 };

    for (size_t i = 0; i < 10; i++)
    {
        int id{ 0 };
        cout << i + 1 << "| STAFF ID :";
        cin >> id;

        average += staffTotalIncome.at(staffIDContainer(id));
    }

    cout << "Average of ten choosen staff : RM" << average / 10 << endl;
}