Pekerja Bunga

package Bungaa;

public class Pekerja extends Manusia{
    private double gaji;
    private double bonus;
    private int jamKerja;
    private int hariKerja;
    private String NIP;
    String Status;
    private static int jumlahPekerja = 0;

    public Pekerja(int jamKerja, int hariKerja, String NIP, String nama, String NIK, boolean jenisKelamin, boolean menikah) {
        super(nama, NIK, jenisKelamin, menikah);
        this.jamKerja = jamKerja;
        this.hariKerja = hariKerja;
        this.NIP = NIP;
        jumlahPekerja++;
    }

    public Pekerja(int hariKerja,  String NIP, String nama, boolean jenisKelamin, boolean menikah) {
        super(nama, jenisKelamin, menikah);
        this.getNIK();
        this.jamKerja = 8;
        this.hariKerja = hariKerja;
        this.NIP = NIP;
        jumlahPekerja++;
    }

    public static String getJumlahPekerja() {
        return "Total Pekerja : " + jumlahPekerja;
    }

    public String getNIP() {
        return NIP;
    }

    public double getGaji() {
        return jamKerja*hariKerja;
    }

    public double getBonus() {
        return (15*getGaji())/100;
    }

    public String getStatus() {
        String masuk = getNIP();
        String kantorCabang = "";
        switch (masuk.substring(0, 1)) {
            case "1":
                kantorCabang = "Mondstadt";
                break;
            case "2":
                kantorCabang = "Liyue";
                break;
            case "3":
                kantorCabang = "Inazuma";
                break;
            case "4":
                kantorCabang = "Sumeru";
                break;
            case "5":
                kantorCabang = "Fontaine";
                break;
            case "6":
                kantorCabang = "Natlan";
                break;
            case "7":
                kantorCabang = "Snezhnaya";
                break;
        }
        String urutanKC = masuk.substring(2, 3);
        String departemen = "";
        switch (masuk.substring(7, 8)) {
            case "1":
                departemen = "Pemasaran";
                break;
            case "2":
                departemen = "Humas";
                break;
            case "3":
                departemen = "Riset";
                break;
            case "4":
                departemen = "Teknologi";
                break;
            case "5":
                departemen = "Personalia";
                break;
            case "6":
                departemen = "Akademik";
                break;
            case "7":
                departemen = "Administrasi";
                break;
            case "8":
                departemen = "Operasional";
                break;
            case "9":
                departemen = "Pembangunan";
                break;
        }
        return departemen + ", " + kantorCabang + " " + "cabang" + " " + urutanKC;
    }

    @Override
    public String toString(){
    return
            "------------------------------------------------------" +
            "\nNama         :\t\t" + getNama() +
            "\nNIK          :\t\t" + getNIK() +
            "\nJenisKelamin :\t\t" + (isJenisKelamin()? "Laki-laki" : "Perempuan") +
            "\nPendapatan   :\t\t" + (getPendapatan() + getBonus() + getGaji()) +
            "\nBonus        :\t\t" + getBonus() +
            "\nGaji         :\t\t" + getGaji() +
            "\nStatus       :\t\t" + getStatus();
    }


}