PR JAVA MODUL 5 NOMER 3

//nama berkas : susu.java
import java.io.*;
public class susu
{
public static void main(String[] args) throws Exception
{
System.out.println("MENU RESTAURANT MC'CHIHUY");
System.out.println("|============================================================");
System.out.println("|Kode Susu | Nama Produk Ukuran Harga |");
System.out.println("|===========================================================");
System.out.println("|1 | Dancow B = Besar | Rp.10.000,-|");
System.out.println("| | S = Sedang | Rp. 4.250,-|");
System.out.println("| | K = Kecil | Rp. 2.100,-|");
System.out.println("=============================================================");
System.out.println("|2 | Indomilk B = Besar | Rp. 8.500,-|");
System.out.println("| | S = Sedang | Rp. 4.000,-|");
System.out.println("| | K = Kecil | Rp. 2.025,-|");
System.out.println("=============================================================");
System.out.println("|3 | Sustacal B = Besar | Rp.17.000,-|");
System.out.println("| | S = Sedang | Rp.14.500,-|");
System.out.println("| | K = Kecil | Rp. 8.300,-|");
System.out.println("=============================================================");

String namaSusu="";
int harga=0;
int jBeli=0;
DataInputStream nilai = new DataInputStream(System.in);


System.out.print("Masukan kode susu : ");
String sKode = nilai.readLine();
System.out.print("Masukan jumlah pembelian : ");
String sJum = nilai.readLine();
System.out.print("Masukan ukuran : ");
String sUkuran = nilai.readLine();

int jum = Integer.valueOf(sJum).intValue();
int kode = Integer.valueOf(sKode).intValue();
//String sUk = String.valueOf(sUkuran).toString();

switch(kode)
{
case 1:
namaSusu = "Dancow";
if (sUkuran == "B")
harga = 10000;
else if (sUkuran == "S")
harga = 4250;
else
harga = 2100;
break;
case 2:
namaSusu = "Indomilk";
if (sUkuran == "B")
harga = 8500;
else if (sUkuran == "S")
harga = 4000;
else
harga = 2025;
break;
case 3:
namaSusu = "Sustacal";
if (sUkuran == "B")
harga = 17000;
else if (sUkuran == "S")
harga = 14500;
else
harga = 8300;

break;
default:
System.out.println("Pilihan tidak ada");
}

jBeli = harga * jum;
System.out.println("Susu " + namaSusu);
System.out.println("Harga susu Rp. " + harga);
System.out.println("Jumlah pembelian Rp. " + jBeli);

}


}

PR Java Modul 5 nomer 1 dan 2

//nama file bekas : bilgenapganjil.java
import java.io.*;
public class bilgenapganjil
{
public static void main(String[] args) throws Exception
{
DataInputStream bilangan=new DataInputStream (System.in);
System.out.print("Masukkan Bilangan : ");
String sbilangan=bilangan.readLine();
double nilaibil=Double.valueOf(sbilangan).doubleValue();
double hasil;
hasil=nilaibil % 2;
if (hasil <= 0.0)
System.out.println("karena bilangan "+nilaibil+"habis dibagis 2");
System.out.println("Karena itu termasuk bilangan Genap");
if (hasil != 0.0)
System.out.println("karena bilangan "+nilaibil+"tidak habis dibagis 2");
System.out.println("Karena itu termasuk bilangan Ganjil");
}
}
====================================================
//nama berkas : restoran.java
import java.io.*;
public class restoran
{
public static void main(String[] args) throws Exception
{
System.out.println("MENU RESTAURANT MC'CHIHUY");
System.out.println("================================================");
System.out.println("1. Nasi Goreng Informatika Rp. 5.000,-");
System.out.println("2. Nasi Soto Ayam Internet Rp. 7.000,-");
System.out.println("3. Gado-gado Disket Rp. 4.500,-");
System.out.println("4. Bubur Ayam LAN Rp. 4.000,-");
System.out.println("=================================================");
DataInputStream nilai=new DataInputStream (System.in);
System.out.print("Masukan Pilihan Anda [1-4] :");
String snilai=nilai.readLine();
int kode=Integer.valueOf(snilai).intValue();
switch(kode)
{
case 1:
System.out.println("Pilihan No.1 Nasi Goreng Informatika Rp. 5.000,-");
break;
case 2:
System.out.println("Pilihan No.2 Nasi Soto Ayam Internet Rp. 7.000,-");
break;
case 3:
System.out.println("Pilihan No.3 Gado - gado Disket Rp. 4.500,-");
break;
case 4:
System.out.println("Pilihan No.4 Bubur Ayam Lan Rp. 4.000,-");
break;
}
}
}

PR JAVA MODUL 4 yg nomer 2 dan 3

//nama berkas : mencari nilai rata2
import java.io.*;
public class nilairata
{
public static void main(String[] args) throws Exception
{
BufferedReader nilai=new BufferedReader(new InputStreamReader(System.in));
System.out.print("Masukankan Nilai Tugas: ");
String tugas=nilai.readLine();
int nilaitugas=Integer.valueOf(tugas).intValue();
System.out.print("Masukan Nilai Mid: ");
String mid=nilai.readLine();
int nilaimid=Integer.valueOf(mid).intValue();
System.out.print("Masukan Nilai Final: ");
String uas=nilai.readLine();
int nilaiuas=Integer.valueOf(uas).intValue();
double nilaiakhir;
nilaiakhir=(0.2 * nilaitugas )+ (0.3 * nilaimid )+ (0.5 * nilaiuas);
System.out.println("Nilai Akhir kamu adalah : "+nilaiakhir);
}
}

=================================================================

//nama berkas : mencari luas dan isi kotak
import java.io.*;
public class kotak
{
public static void main(String[] args) throws Exception
{
BufferedReader nilai=new BufferedReader(new InputStreamReader(System.in));
System.out.print("Masukankan panjang kotak: ");
String spanjang=nilai.readLine();
int panjang=Integer.valueOf(spanjang).intValue();
System.out.print("Masukan lebar kotak: ");
String slebar=nilai.readLine();
int lebar=Integer.valueOf(slebar).intValue();
System.out.print("Masukan Tinggi kotak: ");
String stinggi=nilai.readLine();
int tinggi=Integer.valueOf(stinggi).intValue();
double isikotak;
double luaskotak;
isikotak=panjang * lebar * tinggi;
luaskotak=2*(panjang+lebar+tinggi);
System.out.println("Isi atau volume kotak adalah : "+isikotak);
System.out.println("Luas permukaan kotak adalah : "+luaskotak);
}
}

PR Java Modul 4 yang nomer 1

import javax.swing.JOptionPane;
public class konversisuhu
{
public static void main(String[] args)
{
String input;
int celcius;
int fahreinheit,reamur;
input=JOptionPane.showInputDialog("Masukan Nilai Suhu Celciusnya");
celcius=Integer.parseInt(input);
fahreinheit =(9/5)*celcius+32;
reamur=(4/5)*celcius;
JOptionPane.showMessageDialog(null,"Konversi Derajat Celcius ke Fahreinheit adalah " +fahreinheit,"Fahreinheit",JOptionPane.PLAIN_MESSAGE);
JOptionPane.showMessageDialog(null,"Konversi Derajat Celcius ke Reamur adalah " +reamur,"Reamur",JOptionPane.PLAIN_MESSAGE);
}
}