Created
November 25, 2012 14:00
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import java.io.BufferedReader; | |
import java.io.InputStreamReader; | |
import java.io.IOException; | |
import javax.swing.JOptionPane; | |
public class HitungLuasBangun | |
{ | |
public static void main(String args[]) | |
{ | |
RumusPersegiPanjang RPP=new RumusPersegiPanjang(); | |
RumusPersegi RP=new RumusPersegi(); | |
//BufferedReader br= new BufferedReader(new InputStreamReader(System.in)); | |
System.out.println("======================================="); | |
System.out.println("Aplikasi Penghitungan Luas Bangun Datar" + "\n" + "Powered : OpenJDK"); | |
System.out.println("======================================="); | |
System.out.println("Pilihan Menu : "); | |
System.out.println("1. Persegi Panjang"); | |
System.out.println("2. Persegi"); | |
int hasil; | |
int hitung = Integer.parseInt(JOptionPane.showInputDialog("Pilih menu yang disediakan : ")); | |
switch(hitung) | |
{ | |
case 1 : | |
System.out.println("Anda memilih Persegi Panjang"); | |
RPP.panjang= Integer.parseInt(JOptionPane.showInputDialog("Masukkan Panjang : ")); | |
RPP.lebar= Integer.parseInt(JOptionPane.showInputDialog("Masukkan Lebar : ")); | |
break; //Setiap case diberi break untuk menghentikan proses yang sedang berlangsung | |
case 2: | |
System.out.println("Anda memilih Persegi"); | |
RP.s1= Integer.parseInt(JOptionPane.showInputDialog("Masukkan Sisi 1 : ")); | |
RP.s2= Integer.parseInt(JOptionPane.showInputDialog("Masukkan Sisi 2 : ")); | |
break; //Setiap case diberi break untuk menghentikan proses yang sedang berlangsung | |
default : | |
System.out.println("Pilihan tidak tersedia"); | |
} | |
RPP.setPanjang(RPP.panjang); | |
RPP.setLebar(RPP.lebar); | |
RP.setS1(RP.s1); | |
RP.setS2(RP.s2); | |
JOptionPane.showMessageDialog(null,"Luas Persegi Panjang Adalah : " + RPP.getLuas()+"\n"+"Keliling Persegi Panjang adalah : "+RPP.getKeliling()); | |
JOptionPane.showMessageDialog(null,"Luas Persegi Adalah : " + RP.getLuasP()+"\n"+"Keliling Persegi adalah : "+RP.getKelilingP()); | |
} | |
} |
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public class RumusPersegi | |
{ | |
int s1,s2,LuasP,KelilingP; | |
public int getS1() | |
{ | |
return s1; | |
} | |
public void setS1(int s1) | |
{ | |
this.s1=s1; | |
} | |
public int getS2(){ | |
return s2; | |
} | |
public void setS2(int s2){ | |
this.s2=s2; | |
} | |
public int getLuasP() | |
{ | |
return getS1()*getS2(); | |
} | |
public int getKelilingP(){ | |
return 4*(getS1()+getS2()); | |
} | |
} |
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public class RumusPersegiPanjang | |
{ | |
int panjang,lebar,luas,keliling; | |
public int getPanjang() | |
{ | |
return panjang; | |
} | |
public void setPanjang(int panjang) | |
{ | |
this.panjang=panjang; | |
} | |
public int getLebar() | |
{ | |
return lebar; | |
} | |
public void setLebar(int lebar) | |
{ | |
this.lebar=lebar; | |
} | |
public int getLuas() | |
{ | |
return getPanjang()*getLebar(); | |
} | |
public int getKeliling(){ | |
return 2*(getPanjang()+getLebar()); | |
} | |
} |
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