In this article I would like to showcase the work of my best friend and programming buddy Mr. Bernie Saligumba he is a programmer just like me that has a great passion in learning specially in writing codes. He called this program payroll system in Java using text file as the depository of records.
If you have some questions please send me an email at jakerpomperada@gmail.com and jakerpomperada@yahoo.com.
People here in the Philippines can reach me at my mobile number 09173084360.
Thank you very much and Happy Programming.
Program Listing
//SALIGUMBA BERNIE//
import java.util.*;
import java.io.*;
import java.text.*;
class salary
{public double s(double rate,double hrs)
{double sal=0;
sal=(rate*hrs)/8;
return sal;}
}
class time_in_hrs
{public int inhrs(int hrs)
{int gen_in_minus=0;
if(hrs<=805)
{gen_in_minus=4;}
else
{gen_in_minus=12-(hrs/100);}
return gen_in_minus;}
}
class time_out_hrs
{public int outhrs(int hrs)
{int gen_out_minus=0;
gen_out_minus=(hrs/100)-13;
return gen_out_minus; }
}
class time_in_mins
{public double mins(int hrs)
{int tmins=0;
if(hrs<=805)
{tmins=0;}
else
{tmins=hrs%100;}
return tmins;}
}
class time_out_mins
{public double mouts(int hrs)
{int tmins=0,m=0;
tmins=hrs%100;
if(tmins==0)
{m=0;}
else
{m=60-tmins;}
return m;}
}
class flxhrs
{public int flx_hrs(int hrs)
{int gen_in_minus=0;
gen_in_minus=hrs/100;
return gen_in_minus;}
}
class flx_mins_in
{public double flxmins(int hrs)
{int tmins=0;
if(hrs<805)
{tmins=0;}
else
{tmins=hrs%100;}
return tmins;}
}
class flx_mins_out
{public double flxmouts(int hrs)
{int tmins=0,m=0;
tmins=hrs%100;
if(tmins==0)
{m=0;}
else
{m=60-tmins;}
return m;}
}
public class payroll1
{ public static void main(String[] args) throws IOException
{String read;
double ss=0, rate=0;
int lop;
String day[]={"Monday","Tuesday","Wednesday","Thursday","Friday"};
String in="",out="",date="";
double mon_in_hrs=0, mon_out_hrs=0, mon_in_mins=0, mon_out_mins=0,
total_flxhrs1=0, total_flxhrs2=0, total_mins1=0, total_mins2=0,
a_flxhrs=0,total_hrs1=0,total_hrs2=0,
a_hrs=0,overallmins=0,a_mins=0,overall=0,tothrs=0;
salary sals = new salary();
time_in_hrs tih = new time_in_hrs();
time_out_hrs toh = new time_out_hrs();
time_in_mins tim = new time_in_mins();
time_out_mins tom = new time_out_mins();
flxhrs fhrs = new flxhrs();
flx_mins_in fminsin= new flx_mins_in();
flx_mins_out fminsout = new flx_mins_out();
FileReader fr = new FileReader("employee.txt");
BufferedReader br = new BufferedReader(fr);
FileWriter fw = new FileWriter("DTR.txt",true);
BufferedWriter bw = new BufferedWriter(fw);
NumberFormat nf = new DecimalFormat("###,##0.00");
System.out.print("\n CODE: ");
Scanner cod=new Scanner(System.in);
String code = cod.next();
while((read=br.readLine())!=null)
{String arr[]=read.split(",");
if(code.equals(arr[1]))
{System.out.print("\nEmployee name : "+arr[0]);
System.out.print("\nEmployee code : "+arr[1]);
System.out.print("\nEmployee level : "+arr[2]);
if(arr[2].equals("1"))
{rate=480.00;
System.out.print("\n Employee rate : "+nf.format(rate));
}
if(arr[2].equals("2"))
{rate=580.00;
System.out.print("\n Employee rate : "+nf.format(rate));
}
if(arr[2].equals("3"))
{rate=700.00;
System.out.print("\n Employee rate : "+nf.format(rate));
}
arr[1] = arr[1]+""; bw.write(arr[1]);
System.out.println("");
for(lop=0;lop<5;lop++)
{System.out.print("\nDTR FOR "+day[lop]);
System.out.print("\nLog_in: ");
Scanner lin = new Scanner(System.in);
in = lin.next();
System.out.print("Log_out: ");
Scanner lout = new Scanner(System.in);
out = lout.next();
String r_arr[]=in.split(":"); String r_arr1[]=out.split(":");
int mon_in = Integer.parseInt(r_arr[0]+r_arr[1]);
int mon_out = Integer.parseInt(r_arr1[0]+r_arr1[1]);
if(mon_in>=800 && mon_out <=1200)
{mon_in_hrs=fhrs.flx_hrs(mon_in);
mon_out_hrs=fhrs.flx_hrs(mon_out);
mon_in_mins=fminsin.flxmins(mon_in);
mon_out_mins=fminsout.flxmouts(mon_out);
total_flxhrs1=total_flxhrs1+mon_in_hrs;
total_flxhrs2=total_flxhrs2+mon_out_hrs;
a_flxhrs=total_hrs2-total_hrs1;
total_mins1= total_mins1+mon_in_mins;
total_mins2= total_mins2+mon_out_mins;
}else if(mon_in>=1300 && mon_out <=1700)
{mon_in_hrs=fhrs.flx_hrs(mon_in);
mon_out_hrs=fhrs.flx_hrs(mon_out);
mon_in_mins=fminsin.flxmins(mon_in);
mon_out_mins=fminsout.flxmouts(mon_out);
total_flxhrs1=total_flxhrs1+mon_in_hrs;
total_flxhrs2=total_flxhrs2+mon_out_hrs;
total_mins1= total_mins1+mon_in_mins;
total_mins2= total_mins2+mon_out_mins;
}else{
mon_in_hrs=tih.inhrs(mon_in);
mon_out_hrs=toh.outhrs(mon_out);
mon_in_mins=tim.mins(mon_in);
mon_out_mins=tom.mouts(mon_out);
total_hrs1=total_hrs1+mon_in_hrs;
total_hrs2=total_hrs2+mon_out_hrs;
total_mins1= total_mins1+mon_in_mins;
total_mins2= total_mins2+mon_out_mins;
}
in = in+";"; out = out+";";
bw.write(in); bw.write(out);
a_hrs = total_hrs1+total_hrs2;
a_flxhrs = total_flxhrs2-total_flxhrs1;
overallmins = (total_mins1-total_mins2)/60;
a_mins = a_hrs- overallmins;
overall =a_mins+a_flxhrs;
tothrs = overall;
ss = sals.s(rate, tothrs);
}
System.out.print("\nPayroll date : ");
Scanner dte = new Scanner(System.in);
date = dte.next();
System.out.print("\nEEmployee name : "+arr[0]);
System.out.print("\nEmployee code : "+arr[1]);
System.out.print("\nEmployee level : "+arr[2]);
System.out.print("\nEmployee rate : "+nf.format(rate));
System.out.print("\nEmployee hours : "+nf.format(tothrs));
System.out.print("\nEmployee salary : "+nf.format(ss));
System.out.print("\nPayroll date : "+date);
System.out.println("");
}
}
fr.close(); bw.close();
}
}
dtr.txt
A02-00058:00;17:00;7:59;17:00;8:23;17:00;8:00;17:00;8:00;17:00;
employee.txt
Juan_Santiago,A02-0001,2
Maricel_Trojillo,A02-0002,3
Vicky_Soberano,A02-0003,1
Garry_Lapinig,A0-0004,2
Franco_Castillo,A02-0005,3
