Tugas 2 - OOP (Object Oriented Programming)

/**
*@author rifai
*@akuntasi sederhana
*/
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;
public class AkuntansiSederhana
{
 private static int counter=0;
 private Date tgl;
 private boolean debet;
 private int jumlah;
 private String ket;


public void setCounter(int counter)
{
 this.counter = counter;
}
public void setTgl(Date tgl)
{
 this.tgl= tgl;
}
public void setDebet(boolean debet)
{
 this.debet= debet;
}
public void setJumlah(int jumlah)
{
 this.jumlah= jumlah;
}
public void setKet(String ket)
{
 this.ket = ket;
}
public int getCounter()
{
 return counter;
}
public Date getTgl()
{
 return tgl;
}
public boolean getDebet()
{
 return debet;
}
public int getJumlah()
{
 return jumlah;
}
public String getKet()
{
 return ket;
}
}

--------------------------------end program---------------------------------

/**
*@author rifai
*@akuntasi sederhana
*/
import java.io.*;
import java.util.Vector;
import java.text.SimpleDateFormat;
import java.util.Date;
class RunAkutansi
{
 public static void main (String[]args)
 throws IOException
 {
  BufferedReader br = new BufferedReader (new InputStreamReader(System.in));
  AkuntansiSederhana akuntansi = new AkuntansiSederhana();
  int b=0;
  Vector dataku = new Vector ();
  int pil=0;
  boolean debetKredit;
  int total=0;
  int awal=0;
  Date date = new Date();
  SimpleDateFormat sdf;
  sdf = new SimpleDateFormat("dd-MM-yyyy-hh-mmss");
  do
  {
  System.out.println("++++++++++++++++++++++++++++++++++");
  System.out.println("Menu Transaksi");
  System.out.println("++++++++++++++++++++++++++++++++++");
  System.out.println("1. Input Transksi");
  System.out.println("2. Cetak Laporan");
  System.out.println("3. Keluar");
  System.out.print("Masukan Pilihan Anda : " );
  pil = Integer.parseInt(br.readLine());
  System.out.println();
  
   if (pil == 1)
   {
    while (true)
    {
     System.out.print("Input Transaksi (y/n) ");
     String item = br.readLine();
     System.out.println();
     if (item.equals("n"))
     {
      break;
     }
     else
     {

      System.out.println("Tgl  : " +  sdf.format(date));
      akuntansi.setTgl(date);
      dataku.addElement( sdf.format( akuntansi.getTgl() ));
      System.out.print("Keterangan : ");
      String ket = br.readLine();
      akuntansi.setKet((ket));
      dataku.addElement(akuntansi.getKet());

      System.out.print("Debet/Kredit : ");
      String dk = br.readLine();
      
      if (dk.equals("debet"))
      {
       debetKredit = true;
      }
      else
      {
       debetKredit = false;
      }
      akuntansi.setKet((ket));
      dataku.addElement(dk);

      System.out.print("Nominal  : ");
      String jumlah = br.readLine();
      akuntansi.setJumlah(Integer.parseInt(jumlah));
      int h = akuntansi.getJumlah();

      if (debetKredit==true)
      {
       dataku.addElement("+" + akuntansi.getJumlah());
       total = (total + akuntansi.getJumlah());
      }
      else
      {
       dataku.addElement("-" + akuntansi.getJumlah());
       total = (total - akuntansi.getJumlah());
      }



     }
     System.out.println();
    }
   }
   else if (pil == 2)
   {
    System.out.println("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
    System.out.println("Laporan Pemasukan dan Pengeluaran Kas Harian");
    System.out.println("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
    System.out.println("Saldo Awal : " + awal);
    System.out.println("-------------------------------------------------------------");
    System.out.println("Tanggal     Keterangan   D/K   Nominal");
    System.out.println("-------------------------------------------------------------");
    
    int l=0;
    for (int c=0 ; c < dataku.size() ; c++)
    {
     l=l+1;
     if (l==5)
     {
      l=1;
      System.out.println();
     }
     
     System.out.print(dataku.elementAt(c) + "   ");
    }
    System.out.println();
    System.out.println("------------------------------------------------------------");
    System.out.println("Saldo Akhir : " + total);
    awal = total;
    System.out.println();
   }
   else if (pil == 3)
   {
    System.exit(0);
   }
  }
  while (pil != 3);
 }
}