Program Pencarian Data

 SOURCE CODE

import java.util.Scanner;
public class PencarianData {
    public static void main(String[] args) {
        Scanner s=new Scanner(System.in);
        String[] menu = new String[10];
        int[] harga = new int[10];
        String[] menu_belanja = new String[5];
        int[] harga_belanja = new int[5];
        int pilih, jumlah = 0;

        // inisialisasi menu
        menu[0] = "Sate Ayam   ";harga[0] = 12000;
        menu[1] = "Sate Sapi   ";harga[1] = 15000;
        menu[2] = "Sate Kambing";harga[2] = 20000;
        menu[3] = "Soto Madura ";harga[3] = 13000;
        menu[4] = "Bakso       ";harga[4] = 10000;
        menu[5] = "Teh         ";harga[5] = 3000;
        do {
            System.out.println("-----------------------------");
            System.out.println("SELAMAT DATANG DI WARUNG JAVA");
            System.out.println("-----------------------------");
            System.out.println("1. Daftar Menu Makanan");
            System.out.println("2. Filter Harga");
            System.out.println("3. Selesai");
            System.out.println("-----------------------------");
            System.out.print("Pilih : ");
            pilih = s.nextInt();
            System.out.println();
            switch (pilih) {
                case 1 -> {
                    // mengurutkan berdasarkan nama
                    for (int i = 0; i < 5; i++) {
                        for (int j = 0; j < 4; j++) {
                            if (menu[j].compareToIgnoreCase(menu[j + 1]) > 0) {
                                String t = menu[j];
                                menu[j] = menu[j + 1];
                                menu[j + 1] = t;
                                int h = harga[j];
                                harga[j] = harga[j + 1];
                                harga[j + 1] = h;
                            }
                        }
                    }
                    System.out.println("-------------------------------------------");
                    System.out.println("                WARUNG JAVA                ");
                    System.out.println("-------------------------------------------");
                    System.out.println("         Menu        |        Harga        ");
                    System.out.println("-------------------------------------------");
                    for (int i = 0; i < 6; i++) {
                        System.out.println((i + 1) + ". " + menu[i] + " | Rp." + harga[i]);
                    }
                    System.out.println();
                }
                case 2 -> {
                    // filterisasi harga
                    System.out.print("Masukkan Harga Minimal : ");
                    int min = s.nextInt();
                    System.out.print("Masukkan Harga Maksimal : ");
                    int max = s.nextInt();
                    System.out.println("-------------------------------------------");
                    System.out.println("                WARUNG JAVA                ");
                    System.out.println("-------------------------------------------");
                    System.out.println("         Menu        |        Harga        ");
                    System.out.println("-------------------------------------------");
                    String[] menu_cari = new String[10];
                    int[] harga_cari = new int[10];
                    int idx = 0;
                    for (int i = 0; i <= 6; i++) {
                        if (harga[i] >= min && harga[i] <= max) {
                            menu_cari[idx] = menu[i];
                            harga_cari[idx] = harga[i];
                            idx++;
                            System.out.println(idx + ". " + menu[i] + " | Rp. " + harga[i]);
                        }
                    }
                    // transaksi
                    System.out.print("Pilih menu : ");
                    int pilih2 = s.nextInt();
                    menu_belanja[jumlah] = menu_cari[pilih2 - 1];
                    harga_belanja[jumlah] = harga_cari[pilih2 - 1];
                    jumlah++;
                    System.out.println();
                }
                case 3 -> {
                    System.out.println("--- TERIMA KASIH ---");
                    System.out.println();
                }
                default -> System.out.println("Pilihan yang anda masukkan tidak sesuai!!");
            }
        } while (pilih != 3);
        // mencetak daftar belanja
        System.out.println("-------------------------------------------");
        System.out.println("     DAFTAR BELANJA ANDA DI WARUNG JAVA    ");
        System.out.println("-------------------------------------------");
        System.out.println("         Menu        |        Harga        ");
        System.out.println("-------------------------------------------");
        for (int i = 0; i < jumlah; i++) {
            System.out.println((i + 1) + ". " + menu_belanja[i] + " | Rp. " + harga_belanja[i]);
        }
        System.out.println();
    }
}

HASIL RUN

"C:\Program Files\Java\jdk-18.0.2\bin\java.exe" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2022.2\lib\idea_rt.jar=55755:C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2022.2\bin" -Dfile.encoding=UTF-8 -classpath C:\Users\Marcel\IdeaProjects\TugasBp\out\production\TugasBp PencarianData

-----------------------------

SELAMAT DATANG DI WARUNG JAVA

-----------------------------

1. Daftar Menu Makanan

2. Filter Harga

3. Selesai

-----------------------------

Pilih : 1

-------------------------------------------

                WARUNG JAVA                

-------------------------------------------

         Menu        |        Harga        

-------------------------------------------

1. Bakso        | Rp.10000

2. Sate Ayam    | Rp.12000

3. Sate Kambing | Rp.20000

4. Sate Sapi    | Rp.15000

5. Soto Madura  | Rp.13000

6. Teh          | Rp.3000

-----------------------------

SELAMAT DATANG DI WARUNG JAVA

-----------------------------

1. Daftar Menu Makanan

2. Filter Harga

3. Selesai

-----------------------------

Pilih : 1

-------------------------------------------

                WARUNG JAVA                

-------------------------------------------

         Menu        |        Harga        

-------------------------------------------

1. Bakso        | Rp.10000

2. Sate Ayam    | Rp.12000

3. Sate Kambing | Rp.20000

4. Sate Sapi    | Rp.15000

5. Soto Madura  | Rp.13000

6. Teh          | Rp.3000

-----------------------------

SELAMAT DATANG DI WARUNG JAVA

-----------------------------

1. Daftar Menu Makanan

2. Filter Harga

3. Selesai

-----------------------------

Pilih : 2

Masukkan Harga Minimal : 13000

Masukkan Harga Maksimal : 25000

-------------------------------------------

                WARUNG JAVA                

-------------------------------------------

         Menu        |        Harga        

-------------------------------------------

1. Sate Kambing | Rp. 20000

2. Sate Sapi    | Rp. 15000

3. Soto Madura  | Rp. 13000

Pilih menu : 3

-----------------------------

SELAMAT DATANG DI WARUNG JAVA

-----------------------------

1. Daftar Menu Makanan

2. Filter Harga

3. Selesai

-----------------------------

Pilih : 3

--- TERIMA KASIH ---

-------------------------------------------

     DAFTAR BELANJA ANDA DI WARUNG JAVA    

-------------------------------------------

         Menu        |        Harga        

-------------------------------------------

1. Soto Madura  | Rp. 13000

Process finished with exit code 0

NAMA  : MARCELLIO AUREL CHRISTIAN

NPM     : 22082010019

KELAS : 1-A