package javasortingsettergetter;

/**
 *
 * @author Alifiyah
 */

import java.util.Scanner;

public class Sorting {

    public static int jumlah;
    private static int pilih;

//    private int []angka;
    private Data[] data;



    private Data[] getData() {
        return data;
    }

    private void setData(Data[] data) {
        this.data = data;
    }

    private int sortTurun(Sorting sorting,Data[] data,int jumlah){
        int temp ;


        for(int x=0;x<jumlah;x++){
            for(int y=x+1;y<jumlah;y++){
                int datax = data[x].getNilai();
                int datay = data[y].getNilai();

                if(datax<datay){
                temp = datax;

                data[x] = data[y];

                data[y]= new Data(temp);

                sorting.setData(data);
                }
            }
        }

        return 1;
    }


    private int sortNaik(Sorting sorting,Data[] data,int jumlah){
        int temp ;


        for(int x=0;x<jumlah;x++){
            for(int y=x+1;y<jumlah;y++){
                int datax = data[x].getNilai();
                int datay = data[y].getNilai();

                if(datax>datay){
                temp = datax;

                data[x] = data[y];

                data[y]= new Data(temp);

                sorting.setData(data);
                }
            }
        }
        return 1;
    }




    static void menu(){
        System.out.println("1.Isi Data");
        System.out.println("2.Urutan Menurun");
        System.out.println("3.urutan Menaik");
        System.out.println("4.Hasil Pengurutan");
        System.out.println("5.Exit");

    }

    void cetak(Data[] data,int jumlah){
        for(int i=0;i<jumlah;i++){
            System.out.print(" "+data[i].getNilai()+" ");
        }
    }

    int tambahdata(Sorting sorting,Data[] data,int jumlah){
        Scanner input = new Scanner(System.in);
        int no=1;

        for(int k=0;k<jumlah;k++){
            System.out.println("Masukkan data ke-"+no+" :");
            int tambah = input.nextInt();
            data[k]= new Data(tambah);

            sorting.setData(data);

            no++;
        }


        return jumlah;
    }




    public static void main(String[] args) {
        Scanner input = new Scanner(System.in); //Buat objek scanner
        Sorting sorting = new Sorting(); //Buat Objek sorting dari class Sorting

//        Input jumlah data array
        System.out.print("Input Jumlah Data : ");
        jumlah = input.nextInt();
        Data[] data = new Data[jumlah];
//        End


//        Percabangan menu
         do{
            System.out.println("\n======================");
            menu();
            System.out.print("Masukkan pilihan :");
            pilih = input.nextInt();

//            Percabangan inputan
            switch(pilih){
                case 1:
                    sorting.tambahdata(sorting,data,jumlah);
                    break;
                case 2:
                    sorting.sortTurun(sorting,data,jumlah);
                    break;
                case 3:
                    sorting.sortNaik(sorting, data, jumlah);
                    break;
                case 4:
                    sorting.cetak(data,jumlah);
                    break;
            }
        }while(pilih<5);
//        End Percabangan menu


    }


 } //Tutup Class atas


//Kelas Data

class Data {
        private int nilai;

    public Data(int nilai) {
        this.nilai = nilai;
    }

    public int getNilai() {
        return nilai;
    }



}