Rangkuman OOP2

Minggu, 09 Agustus 2015

ENCAPSULATION

Main Program

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 6/14/2015
* Time: 7:03 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace contoh_encapsulation_C_
{
    class Program
    {
        public static void Main(string[] args)
        {
            encapsulation c = new encapsulation();
            Console.Write("Isikan nilai = ");
            try{
                c.nilai = Int32.Parse(Console.ReadLine());
                Console.WriteLine("Nilai encapsulation = "+c.nilai);
            }catch(Exception e) {
                Console.WriteLine("Terjadi kesalahan "+e.Message);
            }

            c.nilai2= 110;
            Console.WriteLine("Nilai tanpa encapsulation = "+c.nilai2);


            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}

Class Program

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 6/14/2015
* Time: 7:04 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace contoh_encapsulation_C_
{

    public class encapsulation
    {
        private int _nilai = 0 ; //_nilai variabel sementara untuk proses nilai

        public int nilai2;

        public int nilai{
            set{
                if((value < 0) || (value > 100))
                {
                    Console.WriteLine("Nilai yang diisikan salah");
                }
                _nilai = value;

            }
            get{
                return _nilai;
            }

        }//end capsulation
    }//end class
}//end namespace

Hasil Huruf

Hasil Angka

JAVA

Main Program

package contoh_encapsulation;

public class Contoh_encapsulation_java {

public static void main(String[] args) {

contoh_encapsulation c = new contoh_encapsulation();

try{

c.SetNilai(Integer.parseInt("100"));

System.out.println("Nilai Encapsulation" + c.GetNilai());

}catch(Exception e){

System.out.println("Terjadi kesalahan" + e.getMessage());

}

c.nilai2 = 110;

System.out.println("Nilai tanpa Encapsulation" + c.nilai2);

}

Class Program

package contoh_encapsulation;

public class contoh_encapsulation {

private int _nilai = 0;

public int nilai2;

public void SetNilai(int value){

if((value < 0) || (value > 100)){

System.out.println("Nilai yang diisikan salah!!");

}

_nilai = value;

}

public int GetNilai(){

return _nilai;

}

Hasil

Code Blocks

#include <iostream>

using namespace std;

class contoh_encapsulation{

public :

int _nilai = 0;

int nilai2;

void SetNilai(int value)

{

if((value < 0) || (value > 100)){

cout <<"Nilai yang diisikan salah!!"<<endl;

}

_nilai = value;

}

int GetNilai(){

return _nilai;

}

};

int main()

{

contoh_encapsulation c;

c.SetNilai(110);

cout <<"Nilai Encapsulation " << c.GetNilai() <<endl;

c.nilai2 = 110;

cout <<"Nilai tanpa Encapsulation " << c.nilai2 <<endl;

}

Hasil

INTERFACE

Main Program

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/21/2015
* Time: 9:06 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Interface_cSharp
{
    class Program
    {
        public static void Main(string[] args)
        {
            SegiEmpat se = new SegiEmpat(20, 10);
            se.Luas();
            se.Keliling();

            Balok b = new Balok(10, 5, 7);
            b.Luas();
            b.Keliling();
            b.Volume();

            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}

Class Bagun_Ruang_3D

/*
* Created by SharpDevelop.
* User: lenovo
* Date: 7/21/2015
* Time: 9:07 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Interface_cSharp
{
    /// <summary>
    /// Description of Bangun_Ruang_3D.
    /// </summary>
    public interface Bangun_Ruang_3D
    {
        void Volume();
    }
}

Class bangun_ruang

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/21/2015
* Time: 9:08 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Interface_cSharp
{
    /// <summary>
    /// Description of bangun_ruang.
    /// </summary>
    public interface bangun_ruang
    {
        void Keliling();
        void Luas();
    }
}

Class SegiEmpat

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/21/2015
* Time: 9:09 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Interface_cSharp
{
    /// <summary>
    /// Description of SegiEmpat.
    /// </summary>
    public class SegiEmpat
    {
        private int p;
        private int l;
        public SegiEmpat(int panjang, int lebar)
        {
            p = panjang;
            l = lebar;
        }
       // @Override
        public void Luas()
        {
            Console.WriteLine("Luas Segi Empat : "+(p * l));
        }

        //@Override
        public void Keliling()
        {
            Console.WriteLine("Keliling Segi Empat : "+ (2 * (p + l)) );
        }
    }
}

Class Balok

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/21/2015
* Time: 9:14 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Interface_cSharp
{
    /// <summary>
    /// Description of Balok.
    /// </summary>
    public class Balok
    {
        private int p;
        private int l;
        private int t;
        public Balok(int panjang, int lebar, int tinggi)
        {
            p = panjang;
            l = lebar;
            t = tinggi;
        }
        //@Override
        public void Keliling()
        {
           Console.WriteLine("Keliling Balok : "+ (4 * (p + l + t)) );
        }

        //@Override
        public void Luas()
        {
            Console.WriteLine("Luas Balok : "+ (2 * ((p * l) + (p * t) + (p * t))));
        }

        //@Override
        public void Volume()
        {
            Console.WriteLine("Volume Balok : "+(p * l * t));
        }
    }
}

Hasil

JAVA

Main Program

package contoh_interface_class_java;

public class Contoh_interface_class_java {

public static void main(String[] args) {

SegiEmpat se = new SegiEmpat(20, 10);

se.Luas();

se.Keliling();

Balok b = new Balok(10, 5, 7);

b.Luas();

b.Keliling();

b.Volume();

}

Class bangun_ruang_3d

package contoh_interface_class_java;

public interface bangun_ruang_3d {

public void Volume();

}

Class bangun_ruang

package contoh_interface_class_java;

public interface bangun_ruang {

public void Keliling();

public void Luas();

}

Class SegiEmpat

package contoh_interface_class_java;

public class SegiEmpat implements bangun_ruang {

private int p;

private int l;

public SegiEmpat(int panjang, int lebar){

p = panjang;

l = lebar;

}

@Override

public void Luas() {

System.out.println("Luas Segi Empat : "+(p * l));

}

@Override

public void Keliling() {

System.out.println("Keliling Segi Empat : "+ (2 * (p + l)) );

}

Class Balok

package contoh_interface_class_java;

public class Balok implements bangun_ruang, bangun_ruang_3d{

private int p;

private int l;

private int t;

public Balok(int panjang, int lebar, int tinggi){

p = panjang;

l = lebar;

t = tinggi;

}

@Override

public void Keliling() {

System.out.println("Keliling Balok : "+ (4 * (p + l + t)) );

}

@Override

public void Luas() {

System.out.println("Luas Balok : "+ (2 * ((p * l) + (p * t) + (p * t))));

}

@Override

public void Volume() {

System.out.println("Volume Balok : "+(p * l * t));

}

Hasil

CODE BLOCKS

Main Program

#include <iostream>

#include <conio.h>

using namespace std;

class interface_bangunruang

{

void Luas();

void Keliling();

};

class interface_bagunruang3d

{

void volume();

};

class kubus

{

public :

int rusuk;

virtual void Keliling()

{

cout << " Keliling Kubus = " << 12*rusuk << endl;

}

virtual void Luas()

{

cout << " Luas Kubus = " << 6*(rusuk*rusuk) << endl;

}

virtual void Volume()

{

cout << " Volume Kubus = " << rusuk*rusuk*rusuk << endl;

}

};

class balok

{

public:

int panjang;

int lebar;

int tinggi;

virtual void Keliling()

{

cout << " Keliling balok = " << 4*(panjang+lebar+tinggi) << endl;

}

virtual void Luas()

{

cout << " Luas balok = " << 2*((panjang*lebar)+(panjang*tinggi)+(lebar*tinggi)) << endl;

}

virtual void Volume()

{

cout << " Volume balok = " << (panjang*lebar*tinggi) << endl;

}

};

class persegi

{

public :

int sisi;

virtual void Keliling()

{

cout << " Keliling persegi = " << 4*sisi << endl;

}

virtual void Luas()

{

cout << " Luas perseg = " << sisi*sisi << endl;

}

};

class persegi_panjang

{

public :

int p;

int l;

virtual void Keliling()

{

cout << " Keliling persegi panjang = " << 2*(p+l) << endl;

}

virtual void Luas()

{

cout << " Luas persegi panjang = " << p*l << endl;

}

};

int main()

{

cout << " INTERFACE CLASS" <<endl;

cout << "" << endl;

kubus k;

cout << " * KUBUS " << endl;

cout << " Masukkan nilai rusuk = ";

cin >> k.rusuk;

k.Keliling();

k.Luas();

k.Volume();

balok b;

cout << "" << endl;

cout << " * BALOK " << endl;

cout << " Masukkan nilai panjang = ";

cin >> b.panjang;

cout << " Masukkan nilai lebar = ";

cin >> b.lebar;

cout << " Masukkan nilai tinggi = ";

cin >> b.tinggi;

b.Keliling();

b.Luas();

b.Volume();

persegi ps;

cout << "" << endl;

cout << " * PERSEGI " << endl;

cout << " Masukkan nilai sisi = ";

cin >> ps.sisi;

ps.Keliling();

ps.Luas();

persegi_panjang pp ;

cout << "" << endl;

cout << " * PERSEGI PANJANG" << endl;

cout << " Masukkan nilai panjang = ";

cin >> pp.p;

cout << " Masukkan nilai lebar = ";

cin >> pp.l;

pp.Keliling();

pp.Luas();

return 0;

}

Hasil

INNER CLASS

Main Program

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 6/28/2015
* Time: 7:50 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Contoh_inner_class_cSharp
{
    class Program
    {
        public static void Main(string[] args)
        {
            induk x=new induk();
            Console.WriteLine("Penambahan : "+x.penambahan(5, 5));
            Console.WriteLine("Perkalian  : "+x.kali(10, 5));

            induk.anak y=new induk.anak();
            Console.WriteLine("Perkalian  : "+y.perkalian(5, 5));

            induk.anak.cucu z=new induk.anak.cucu();
            Console.WriteLine("Pengurangan: "+z.pengurangan(10, 5));

            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}

Class Program

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 6/28/2015
* Time: 7:51 PM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Contoh_inner_class_cSharp // class dalam class
{

    public class induk
    {
        public int penambahan(int a,int b)
        {
            return a+b;
        }
        public int kali(int a,int b)
        {
            anak x=new induk.anak();
            return x.perkalian(a,b);
        }
        public class anak
        {
            public int perkalian(int a, int b)
            {
                return a*b;
            }

            public class cucu
            {
                public int pengurangan(int a, int b)
                {
                    return a-b;
                }
            }//end class cucu
        }//end classanak

    }//end class induk
}

Hasil

JAVA

main

package innerclass;
public class Innerclass {
    public static void main(String[] args) {
       System.out.println(" INNER CLASS ");
       System.out.println();

       induk x = new induk();
       System.out.println(" - Hasil penambahan = " +x.penambahan(20, 5));
       System.out.println(" - Hasil perkalian = " +x.kali(20, 5));



    }
}

package innerclass;
public class induk {

    public int penambahan(int a,int b){
        return a+b;
    }

    public int kali(int a,int b){
        anak x = new induk.anak();
        return x.perkalian(a,b);
    }

    public class anak {
        public int perkalian(int a,int b){
            return a*b;
        }

        public class cucu{
           public int pengurangan(int a,int b){
               return a-b;
           }
        }//end class cucu
    }//end class anak

}//end class induk

Hasil

ABSTRAK CLASS

Main Program

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/4/2015
* Time: 5:25 AM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Abstract_class_cSharep
{
    class Program
    {
        public static void Main(string[] args)
        {

            SegiEmpat se = new SegiEmpat(20, 10);
            se.Luas();
            se.Keliling();
            BujurSangkar bj = new BujurSangkar(8);
            bj.Luas();
            bj.Keliling();
            SegiTiga st = new SegiTiga(20, 10);
            st.Luas();
            st.Keliling();
            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}

Class bangun_ruang

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/4/2015
* Time: 5:28 AM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Abstract_class_cSharep
{

    abstract class bangun_ruang
    {
        abstract public void Luas();
        abstract public void Keliling();
    }
}

Class Bujur Sangkar

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/4/2015
* Time: 5:27 AM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Abstract_class_cSharep
{

    public class BujurSangkar
    {
        private int s;
        public BujurSangkar(int sisi)
        {
                s = sisi;
        }
    //@Override
        public void Luas()
        {
            Console.WriteLine("Luas Bujur Sangkar : "+(s * s));
        }

    //@Override
        public void Keliling()
        {
            Console.WriteLine("Keliling Bujur Sangkar : "+(4 * s));
           }
    }
}

Class Segi Empat

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/4/2015
* Time: 5:27 AM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Abstract_class_cSharep
{

    public class SegiEmpat
    {
        private int p;
        private int l;
        public SegiEmpat(int panjang, int lebar)
        {
            p = panjang;
            l = lebar;
        }
        //@Override
        public void Luas()
        {
            Console.WriteLine("Luas Segi Empat : "+(p * l));
        }

        //@Override
        public void Keliling()
        {
            Console.WriteLine("Keliling Segi Empat : "+ (2 * (p + l)) );

        }
    }
}

Segi Tiga

/*
* Created by SharpDevelop.
* User: Lenovo
* Date: 7/4/2015
* Time: 5:28 AM
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;

namespace Abstract_class_cSharep
{

    public class SegiTiga
    {
        private int a;
        private int t;
        public SegiTiga(int alas, int tinggi){
        a = alas;
        t = tinggi;

    }
    //@Override
    public void Luas() {
        Console.WriteLine("Luas Segi Tiga : "+(a * t /2));
    }

    //@Override
        public void Keliling() {
        Console.WriteLine("Keliling Segi Tiga : "+ (3 * (a + t)) );
    }
    }
}

Hasil

CODE BLOCKS

Main Program

#include <iostream>

#include <conio.h>

using namespace std;

class abstrak

{

public :

void Luas();

void Keliling();

};

class bujursangkar

{

public :

int x;

virtual void Luas()

{

cout <<" Luas bujursangkar = "<<(x*x)<< endl;

}

virtual void Keliling()

{

cout <<" Keliling bujursangkar = "<<(x+x)<< endl;

}

};

class segiempat

{

public:

int p;

int l;

virtual void Luas()

{

cout <<" Luas segiempat = "<<(p*l)<< endl;

}

virtual void Keliling()

{

cout <<" Keliling segiempat = "<<(2*(p+l))<<endl;

}

};

class segitiga

{

public :

int s;

int a;

int t;

virtual void Luas()

{

cout <<" Luas segitiga = "<<((a*t)/2)<<endl;

}

virtual void Keliling()

{

cout <<" Keliling segitiga = "<<(s*s*s)<<endl;

}

};

int main()

{

cout <<" ABSTRACT CLASS"<<endl;

cout <<" MENGHITUNG LUAS & KELILING BANGUN RUANG "<<endl;

cout <<""<<endl;

cout <<" 1. Bujursangkar "<<endl;

bujursangkar b;

cout << " Masukkan nilai sisi = ";

cin >> b.x;

b.Luas();

b.Keliling();

cout <<""<<endl;

cout <<" 2. Segiempat"<<endl;

segiempat se;

cout << " Masukkan nilai panjang = ";

cin >> se.p;

cout << " Masukkan nilai lebar = ";

cin >> se.l;

se.Luas();

se.Keliling();

cout <<""<<endl;

cout <<" 3. Segitiga"<<endl;

segitiga st;

cout <<" Masukkan nilai alas = ";

cin >> st.a;

cout <<" Masukkan nilai tinggi = ";

cin >> st.t;

cout <<" Masukkan nilai sisi = ";

cin >> st.s;

st.Luas();

st.Keliling();

return 0;

}

JAVA

Main Program

package abstract_class_java;

public class Abstract_class_java {

public static void main(String[] args) {

SegiEmpat se = new SegiEmpat(20, 10);

se.Luas();

se.Keliling();

BujurSangkar bj = new BujurSangkar(8);

bj.Luas();

bj.Keliling();

SegiTiga st = new SegiTiga(20, 10);

st.Luas();

st.Keliling();

}

Class bangun_ruang

package abstract_class_java;

abstract class bangun_ruang {

abstract public void Luas();

abstract public void Keliling();

}

Class BujurSangkar

package abstract_class_java;

public class BujurSangkar extends bangun_ruang {

private int s;

public BujurSangkar(int sisi){

s = sisi;

}

@Override

public void Luas() {

System.out.println("Luas Bujur Sangkar : "+(s * s));

}

@Override

public void Keliling() {

System.out.println("Keliling Bujur Sangkar : "+(4 * s));

}

Class SegiEmpat

package abstract_class_java;

public class SegiEmpat extends bangun_ruang{

private int p;

private int l;

public SegiEmpat(int panjang, int lebar){

p = panjang;

l = lebar;

}

@Override

public void Luas() {

System.out.println("Luas Segi Empat : "+(p * l));

}

@Override

public void Keliling() {

System.out.println("Keliling Segi Empat : "+ (2 * (p + l)) );

}

Class SegiTiga

package abstract_class_java;

public class SegiTiga extends bangun_ruang {

private int a;

private int t;

public SegiTiga(int alas, int tinggi){

a = alas;

t = tinggi;

}

@Override

public void Luas() {

System.out.println("Luas Segi Tiga : "+(a * t /2));

}

@Override

public void Keliling() {

System.out.println("Keliling Segi Tiga : "+ (3 * (a + t)) );

}

Hasil