PBO_6

Class Binatang

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1. public class Binatang {
2.     public void bergerak(){
3.         System.out.println("binatang bergerak sesuai kemampuannya");
4.     }
5.     public void BerkembangBiak(){
6.         System.out.println("Binatang berkembang sesuai kemampuannya");
7.     }
8. }

Class mamalia

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1. public class mamalia extends Binatang{
2.     //overiding method parent child
3.     public void bergerak(){
4.         System.out.println("mamalia bergerak sebagian besar dengan kaki");
5.     }
6.     public void berlari(){
7.         System.out.println("mamalia sebagian besar dapat berlari");
8.     }
9. }

Class Overriding

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1. public class overriding{
2.     public static void main(String[] args){
3.         Binatang b = new Binatang();
4.         mamalia m = new mamalia();
5.         Binatang bm = new mamalia();
6.        
7.         b.bergerak();
8.         m.bergerak();
9.         bm.bergerak();
10.        
11.     }
12. }

Output Class Pegawai

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1. public class Pegawai {
3.     private String nip;
4.     private String nama;
5.     private String alamat;
6.    
7.     public Pegawai(){
8.        
9.     }
11.     public Pegawai(String nip, String nama, String alamat) {
12.         this.nip = nip;
13.         this.nama = nama;
14.         this.alamat = alamat;
15.     }
16.    
17.     public void setNama(String nama){
18.         this.nama = nama;
19.     }
20.    
21.     public String getNama(){
22.         return this.nama;
23.     }
24.    
25.     public int getGaji(){        
26.         return 1500000;
27.     }
28. }

Class Staf

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2. public class Staf extends Pegawai{
3.    
4.     private int jumlah_kehadiran;
5.     private final int TARIF_HARIAN = 50000;
6.    
7.     public Staf(){
8.        
9.     }
11.     public Staf(String nip, String nama, String alamat) {
12.         super(nip, nama, alamat);
13.     }    
14.    
15.     public void setKehadiran(int jumlah_kehadiran){
16.         this.jumlah_kehadiran = jumlah_kehadiran;
17.     }
18.    
19.     @Override
20.     public int getGaji(){
21.         int total_gaji = jumlah_kehadiran*TARIF_HARIAN;      
22.         return total_gaji+super.getGaji();
23.     }
24. }

Class Dosen

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1. public class Dosen extends Pegawai{
3.     private int jumlahSKS;
4.     private final int TARIF_SKS = 120000;
5.    
6.     public Dosen(){
7.        
8.     }
10.     public Dosen(String nip, String nama, String alamat) {
11.         super(nip, nama, alamat);
12.     }
13.    
14.     public void setSKS(int SKS){
15.         this.jumlahSKS = SKS;
16.     }
17.    
18.     @Override
19.     public int getGaji(){
20.         int total_gaji = jumlahSKS*TARIF_SKS;
21.         return total_gaji+super.getGaji();
22.     }
23. }

Class ProgramUtama

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1. public class ProgramUtama {
3.     /**
4.      * @param args the command line arguments
5.      */
6.     public static void main(String[] args) {
7.        
8.         Staf s1 = new Staf();
9.         s1.setNama("Putu");
10.         s1.setKehadiran(20);
11.        
12.         Dosen d1 = new Dosen();
13.         d1.setNama("Dharmadi");
14.         d1.setSKS(12);
15.        
16.         Pegawai p1 = new Pegawai();
17.         p1.setNama("Kadek");
18.        
19.         DaftarGaji daftar_gaji = new DaftarGaji(3);
20.         daftar_gaji.addPegawai(s1);
21.         daftar_gaji.addPegawai(d1);
22.         daftar_gaji.addPegawai(p1);
23.         daftar_gaji.printSemuaGaji();
24.     }    
25. }

Class DaftarGaji

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1. public class DaftarGaji {
2.    
3.     private Pegawai[] listPegawai;
4.     private int jumlahPegawaiSekarang = 0;
5.    
6.     public DaftarGaji(int jumlah_pegawai){
7.         listPegawai = new Pegawai[jumlah_pegawai];
8.     }
9.    
10.     public void addPegawai(Pegawai p){
11.         listPegawai[jumlahPegawaiSekarang] = p;
12.         jumlahPegawaiSekarang++;
13.     }
14.    
15.     public void printSemuaGaji(){
16.         for (int i=0;i<jumlahPegawaiSekarang;i++){
17.             System.out.print(listPegawai[i].getNama()+" mendapatkan gaji ");
18.             System.out.println(listPegawai[i].getGaji());
19.         }
20.     }
21. }

Output Class Lingkaran

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1. import java.util.*;
2. public class lingkaran
3. {
4.     public static void main (String [] args)
5.     {
6.         Scanner input = new Scanner(System.in);
7.         double phi = 3.14;
8.         double r, luas, keliling;
9.        
10.         System.out.println("Program Luas Lingkaran\n");
11.         System.out.println("Masukkan panjang jari-jari : ");
12.         r = input.nextDouble();
13.        
14.         luas = 0.5*phi*r*r;
15.         keliling = 2*phi*r;
16.        
17.         System.out.println("Luas Lingkaran = "+luas + "\nKeliling Lingkaran = "+keliling);
18.     }
19. }

Output