Tugas Akhir

package tugas.akhir;

import java.util.Scanner;

public class TugasAkhir {

    public static String nama[];
    public static int[] golongan, jamKerja, jamLembur;

    //fungsi inputan
    static void inputan() {
        Scanner input = new Scanner(System.in);
        System.out.print("Masukkan jumlah data : ");
        int data = input.nextInt();
        nama = new String[data];
        golongan = new int[data];
        jamKerja = new int[data];

        for (int i = 0; i <nama.length; i++) {
            System.out.println("Memasukkan data karyawan ke " + i+1);
            Scanner in = new Scanner(System.in);
            System.out.print("Masukkan nama karyawan : ");
            nama[i] = in.nextLine();
            System.out.print("Masukkan golongan karyawan : ");
            golongan[i] = in.nextInt();
            System.out.print("Masukkan jam kerja karyawan : ");
            jamKerja[i] = in.nextInt();
        }
    }

    //fungsi untuk menghapus data
    static void hapusData() {
        Scanner del = new Scanner(System.in);
        System.out.print("Masukkan nama karyawan yang ingin dihapus : ");
        String dataNama = del.next();

        for (int j = 0; j < nama.length; j++) {
            if (nama[j].equalsIgnoreCase(dataNama)) {
                if (j == nama.length - 1) {
                    nama[j] = "";
                    golongan[j] = 0;
                    System.out.println("=====DATA KARYAWAN BERHASIL DIHAPUS=====");
                    break;
                } else {
                    while (j == nama.length - 1) {
                        nama[j] = nama[j + 1];
                        nama[j + 1] = "";
                        golongan[j] = golongan[j + 1];
                        golongan[j + 1] = 0;
                        jamKerja[j] = jamKerja[j + 1];
                        jamKerja[j + 1] = 0;
                        j++;
                        break;
                    }
                }
            }
            if (j == nama.length) {
                System.out.println("DATA TIDAK DITEMUKAN");
            }
        }
    }

    //fungsi untuk mencari data karyawan yang ingin dicari
    static void cariData() {
        Scanner masuk = new Scanner(System.in);
        System.out.print("Masukkan keyword nama karyawan : ");
        String dataKaryawan = masuk.nextLine();

        for (int k = 0; k < nama.length; k++) {
            if (nama[k].equals(dataKaryawan)) {
                System.out.println("=====DATA KARYAWAN DITEMUKAN=====");
                tampilkanData(k);
                break;
            }
            if (k == nama.length) {
                System.out.println("=============================");
                System.out.println("DATA KARYAWAN TIDAK DITEMUKAN");
                System.out.println("=============================");
            }
        }
    }

    //fungsi untuk menampilkan data

    static void tampilkanData(int x) {
        System.out.println("Nama Karyawan : " + nama[x] + "\nGolongan : " + golongan[x] + "\nJam Kerja : " + jamKerja[x]);
        System.out.println("===============");
    }

    static void datakaryawan() {
        System.out.println("==============RINCIAN GAJI KARYAWAN===============");
        System.out.println("");
        System.out.println("No.| Nama Karyawan | Golongan | Jam Kerja");
        System.out.println("=========================================");
        for (int l = 0; l < nama.length; l++) {
            System.out.println((l + 1) + " " + (nama[l] + "     |" + golongan[l] + "    |" + jamKerja[l] + "    |"));

        }
    }

    //main
    public static void main(String[] args) {
        int menu;
        System.out.println("=======================================");
        System.out.println("SELAMAT DATANG DI PT.TEKNIK INFORMATIKA");
        System.out.println("=======================================");
        do {
            System.out.println("-----MENU GAJI KARYAWAN PT.TEKNIK INFORMATIKA-----");
            System.out.println("1. Memasukkan Data");
            System.out.println("2. Mencari Data");
            System.out.println("3. Melihat Data");
            System.out.println("4. Menghapus Data");
            System.out.println("5. EXIT");
            System.out.println("");
            System.out.println("===============");
            System.out.println("");
            Scanner pilih = new Scanner(System.in);
            System.out.print("Masukkan Pilihan Menu (1/2/3/4/5) : ");
            menu = pilih.nextInt();
            System.out.println("");
            switch (menu) {
                case 1: {
                    System.out.println("Menu - 1. Memasukkan Data");
                    inputan();
                }
                break;
                case 2: {
                    System.out.println("Menu - 2. Mencari Data");
                    cariData();
                }
                break;
                case 3: {
                    System.out.println("Menu - 3. Melihat Data");
                    datakaryawan();
                }
                break;
                case 4: {
                    System.out.println("Menu - 4. Menghapus data");
                    hapusData();
                }
                break;
            }

        } while (menu > 0 && menu < 5);
        System.out.println("TERIMA KASIH:D");
    }
}