New Bacolod Enterprises Payroll System in Java

Here is a simple payroll system that I wrote in my Java programming class before that will manage the payroll of the employees in the company.

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Program Listing

import java.io.*;

import java.text.*;

public class system{

    static BufferedReader in =  new BufferedReader(new InputStreamReader(System.in));

    public static void main(String [] args) throws IOException {

        String EmpCode = “”;

        while(!EmpCode.equals(“0?)) {

            System.out.print(“Enter Employee Code: “);

            EmpCode = in.readLine();

            String EmpInfo[] = getInfo(EmpCode);

            double basicsalary =  Double.parseDouble(EmpInfo[3]);

           

            System.out.println(” NEW BACOLOD ENTERPRISES PAYROLL SYSTEM“);

            System.out.println(”\n\n“);

            System.out.println(“READ ME FIRST : ****************************”);

            System.out.println(” * Input for Regular Hours  — > 8:00 – 17:00 “);

            System.out.println(” * Input for OT Hours — > 17:30 – 20:30 “);

            System.out.println(” * OT Income = ( Basic Salary / 8 ) * 1.1 “);

            System.out.println(” * Holiday = ( Basic Salary / 8 ) * 1.1 “);

            System.out.println(“*******************************************”);

            System.out.println(“============= Employee Information ==========”);

            System.out.println(“Employee Code: ” + EmpInfo[0]);

            System.out.println(“Employee Name: ” + EmpInfo[1]);

            System.out.println(“Employee Position: ” + EmpInfo[2]);

            System.out.println(“Employee  Basic Salary: ” + EmpInfo[3]);

            System.out.println(“=======================================”);

            String days[] = {“Monday”,”Tuesday”,”Wednesday”,”Thursday”,”Friday”};

            double timeInOut[][] =  new double[2][5];

            double otInOut[][] =  new double[2][5];

            String strTemp = “”;

            String tmpTime[] = new String[2];

            double tmpHours, totalHours = 0, tmpRegIncome = 0, totalRegIncome = 0,

            tmpOTHours,totalOTHours = 0, tmpOTIncome, totalOTIncome = 0;

            for(int i = 0; i < 5; i++){

                System.out.print(“Time In for ” + days[i] + “: “);

                strTemp = in.readLine();

                tmpTime = strTemp.split(“:”);

                timeInOut[0][i] = Double.parseDouble(tmpTime[0]) + (Double.parseDouble(tmpTime[1]) / 60);

                System.out.print(“Time Out for ” + days[i] + “: “);

                strTemp = in.readLine();

                tmpTime = strTemp.split(“:”);

                timeInOut[1][i] = Double.parseDouble(tmpTime[0]) + (Double.parseDouble(tmpTime[1]) / 60);

                System.out.print(“is ” + days[i] + ” Holiday?: “);

                String isHoliday =  in.readLine();

                System.out.print(“OT Time In for ” + days[i] + “: “);

                strTemp =  in.readLine();

                tmpTime = strTemp.split(“:”);

                otInOut[0][i] = Double.parseDouble(tmpTime[0]) + (Double.parseDouble(tmpTime[1]) / 60);

                System.out.print(“OT Time Out for ” + days[i] + “: “);

                strTemp = in.readLine();

                tmpTime = strTemp.split(“:”);

                otInOut[1][i] = Double.parseDouble(tmpTime[0]) + (Double.parseDouble(tmpTime[1]) / 60);

                if(timeInOut[0][i] < 8)timeInOut[0][i] = 8;

                if(timeInOut[1][i] > 17)timeInOut[1][i] = 17;

                if(otInOut[0][i] < 17.5 && otInOut[0][i] != 0)otInOut[0][i] = 17.5;

                if(otInOut[1][i] > 20.5)otInOut[1][i] = 20.5;

                tmpHours = timeInOut[1][i] – timeInOut[0][i];

                tmpOTHours = otInOut[1][i] – otInOut[0][i];

                if(tmpHours > 4)tmpHours–;

                if(isHoliday.equals(“Yes”)){

                    totalOTHours += tmpHours;

                    totalOTIncome += tmpHours * ((basicsalary / 8) * 1.1);

                    totalHours += tmpHours;

                    tmpRegIncome = tmpHours * (basicsalary / 8);

                }else{

                    totalHours += tmpHours;

                    tmpRegIncome = tmpHours * (basicsalary / 8);

                }

                    totalOTHours += tmpOTHours;

                    totalOTIncome += tmpOTHours * ((basicsalary / 8) * 1.1);

                    totalRegIncome += tmpRegIncome;

            }

                    double grossincome =  totalRegIncome + totalOTIncome;

                    DecimalFormat df = new DecimalFormat(“#.##”);

                    System.out.println(“=========== Total Output ==============”);

                    System.out.println(“Total work hours: ” + df.format(totalHours));

                    System.out.println(“Total regular income: ” + df.format(totalRegIncome));

                    System.out.println(“Total OT hours: ” + df.format(totalOTHours));

                    System.out.println(“Total OT Income: ” + df.format(totalOTIncome));

                    System.out.println(“Gross Income: ” + df.format(grossincome));

                    System.out.println(“=====================================”);

        }

    }

    static String[] getInfo(String EmpCode){

        String getInfo[] = new String [4];

        String strLine;

        int ctr =0;

        boolean isFound = false;

        try{

            FileInputStream fstream =  new FileInputStream(“payroll.txt”);

            DataInputStream dstream  =  new DataInputStream(fstream);

            BufferedReader br = new BufferedReader(new InputStreamReader(dstream));

            while((strLine = br.readLine()) != null && ctr < 4){

                if(strLine.equals(EmpCode))isFound = true;

                if(isFound){

                    getInfo[ctr] =  strLine;

                    ctr++;

                }

            }

            br.close();

        }catch(IOException e){

            System.out.println(“Error: ” + e.getMessage());

        }

        return getInfo;

    }

}