Bangun Datar / non-dinamic two-dimentional figure V 0.1

=============================================================Main.java=================================================================

package main;

import java.util.Scanner;
import rumus.*;

public class Main {

    public static void main(String[] args) {

        Scanner userInput = new Scanner(System.in);

        // Persegi              1
        BangunDatar persegi = new Persegi();                            // Object dari Persegi dengan Referensi Bangun Datar.
        System.out.println("=====Persegi=====");
        System.out.print("Berapa panjang sisi Persegi ? ");
        double sisi = userInput.nextDouble();

        persegi.setSisi(sisi);
        persegi.keliling();
        persegi.luas();
        System.out.println();


        // Persegi Panjang      2
        BangunDatar persegiPanjang = new PersegiPanjang();              // Object dari Persegi Panjang dengan Referensi Bangun Datar.
        System.out.println("=====PersegiPanjang=====");
        System.out.print("Berapa Panjang Persegi Panjang ? ");
        double panjang = userInput.nextDouble();
        System.out.print("Berapa Lebar Persegi Panjang ? ");
        double lebar = userInput.nextDouble();

        persegiPanjang.setPanjang(panjang);
        persegiPanjang.setLebar(lebar);
        persegiPanjang.keliling();
        persegiPanjang.luas();
        System.out.println();


        // Segitiga             3
        BangunDatar segitiga = new Segitiga();                          // Object dari Segitiga dengan referensi Bangun Datar.
        System.out.println("=====Segitiga=====");
        System.out.print("Berapa Panjang Alas Segitiga ? ");
        double alas = userInput.nextDouble();
        System.out.print("Berapa Tinggi Segitiga ? ");
        double tinggi = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi2 Segitiga ? ");
        double sisi2 = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi3 Segitiga ? ");
        double sisi3 = userInput.nextDouble();

        segitiga.setAlas(alas);
        segitiga.setTinggi(tinggi);
        segitiga.setSisi2(sisi2);
        segitiga.setSisi3(sisi3);
        segitiga.keliling();
        segitiga.luas();
        System.out.println();


        // JajarGenjang         4
        BangunDatar jajarGenjang = new JajarGenjang();                  // Object dari Jajar Genjang dengan referensi Bangun Datar.
        System.out.println("=====JajarGenjang=====");
        System.out.print("Berapa Panjang Alas Jajar Genjang ? ");
        alas = userInput.nextDouble();
        System.out.print("Berapa Tinggi Jajar Genjang ? ");
        tinggi = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi2 Jajar Genjang ? ");
        sisi2 = userInput.nextDouble();

        jajarGenjang.setAlas(alas);
        jajarGenjang.setTinggi(tinggi);
        jajarGenjang.setSisi2(sisi2);
        jajarGenjang.keliling();
        jajarGenjang.luas();
        System.out.println();


        // Lingkaran            5
        System.out.println("=====Linkaran=====");
        System.out.println("Berapa Jari-Jari Lingkaran ? ");
        double jariJari = userInput.nextDouble();
        BangunDatar lingkaran = new Lingkaran(jariJari);                // Object dari Lingkaran dengan referensi Bangun Datar.
        lingkaran.keliling();
        lingkaran.luas();
        System.out.println();


        // Belah Ketupat        6
        System.out.println("=====Belah Ketupat=====");
        System.out.println("Berapa Panjang Diagonal 1 Belah Ketupat ? ");
        double diagonal1 = userInput.nextDouble();
        System.out.println("Berapa Panjang Diagonal 2 Belah Ketupat ? ");
        double diagonal2 = userInput.nextDouble();
        System.out.println("Berapa Panjang Sisi 1 Belah Ketupat ? ");
        double sisi1 = userInput.nextDouble();
        System.out.println("Berapa Panjang Sisi 2 Belah Ketupat ? ");
        sisi2 = userInput.nextDouble();
        System.out.println("Berapa Panjang Sisi 3 Belah Ketupat ? ");
        sisi3 = userInput.nextDouble();
        System.out.println("Berapa Panjang Sisi 4 Belah Ketupat ? ");
        double sisi4 = userInput.nextDouble();

        BangunDatar belahKetupat = new BelahKetupat(diagonal1, diagonal2, sisi1, sisi2, sisi3, sisi4);      // Object dari Belah Ketupat dengan referensi Bangun Datar.
        belahKetupat.keliling();
        belahKetupat.luas();
        System.out.println();


        // Trapesium            7
        System.out.println("=====Trapesium=====");
        System.out.print("Berapa Panjang Alas Trapesium ? ");
        alas = userInput.nextDouble();
        System.out.print("Berapa Tinggi Trapesium ? ");
        tinggi = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi2 Trapesium ? ");
        sisi2 = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi3 Trapesium ? ");
        sisi3 = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi4 Trapesium ? ");
        sisi4 = userInput.nextDouble();

        BangunDatar trapesium = new Trapesium(alas, tinggi, sisi2, sisi3, sisi4);                           // Object dari Trapesium dengan referensi Bangun Datar.
        trapesium.keliling();
        trapesium.luas();
        System.out.println();


        // Layang-Layang        8
        System.out.println("=====Layang Layang=====");
        System.out.print("Berapa Panjang Diagonal 1 Layang Layang ? ");
        diagonal1 = userInput.nextDouble();
        System.out.print("Berapa Panjang Diagonal 2 Layang Layang ? ");
        diagonal2 = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi 1 Layang Layang ? ");
        sisi1 = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi 2 Layang Layang ? ");
        sisi2 = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi 3 Layang Layang ? ");
        sisi3 = userInput.nextDouble();
        System.out.print("Berapa Panjang Sisi 4 Layang Layang ? ");
        sisi4 = userInput.nextDouble();

        BangunDatar layangLayang = new LayangLayang(diagonal1, diagonal2, sisi1, sisi2, sisi3, sisi4);      // Object dari Layang Layang dengan referensi Bangun Datar.
        layangLayang.keliling();
        layangLayang.luas();
        System.out.println();



        System.out.println("===========TERIMA KASIH TELAH MENCOBA==========");


        userInput.close();
    }

}

==========================================================BangunDatar.java=============================================================

package rumus;

public abstract class BangunDatar {

    private double sisi,sisi2,sisi3,sisi4,
           alas,panjang,lebar,tinggi,
           diagonal1,diagonal2,jariJari,luas,keliling;

    // Method Setter & Getter

    public double getSisi() {
        return sisi;
    }
    public void setSisi(double sisi) {
        this.sisi = sisi;
    }
    public double getSisi2() {
        return sisi2;
    }
    public void setSisi2(double sisi2) {
        this.sisi2 = sisi2;
    }
    public double getSisi3() {
        return sisi3;
    }
    public void setSisi3(double sisi3) {
        this.sisi3 = sisi3;
    }
    public double getSisi4() {
        return sisi4;
    }
    public void setSisi4(double sisi4) {
        this.sisi4 = sisi4;
    }
    public double getAlas() {
        return alas;
    }
    public void setAlas(double alas) {
        this.alas = alas;
    }
    public double getPanjang() {
        return panjang;
    }
    public void setPanjang(double panjang) {
        this.panjang = panjang;
    }
    public double getLebar() {
        return lebar;
    }
    public void setLebar(double lebar) {
        this.lebar = lebar;
    }
    public double getTinggi() {
        return tinggi;
    }
    public void setTinggi(double tinggi) {
        this.tinggi = tinggi;
    }
    public double getDiagonal1() {
        return diagonal1;
    }
    public void setDiagonal1(double diagonal1) {
        this.diagonal1 = diagonal1;
    }
    public double getDiagonal2() {
        return diagonal2;
    }
    public void setDiagonal2(double diagonal2) {
        this.diagonal2 = diagonal2;
    }
    public double getJariJari() {
        return jariJari;
    }
    public void setJariJari(double jariJari) {
        this.jariJari = jariJari;
    }
    public double getLuas() {
        return luas;
    }
    public void setLuas(double luas) {
        this.luas = luas;
    }
    public double getKeliling() {
        return keliling;
    }
    public void setKeliling(double keliling) {
        this.keliling = keliling;
    }


    // Abstract Method
    public abstract void luas();
    public abstract void keliling();
}


============================================================Persegi.java===============================================================

package rumus;

public class Persegi extends BangunDatar{

    private double sisi,keliling,luas;

    public void setSisi(double sisi) {
        this.sisi = sisi;
    }
    public double getSisi() {
        return sisi;
    }

    public void keliling() {
        keliling = sisi * 4;
        System.out.println("Keliling Persegi = " + keliling);
    }

    public void luas() {
        luas = sisi * sisi;
        System.out.println("Luas Persegi = " + luas);
    }

    public Persegi() {

    }

    public Persegi(double sisi) {
        this.sisi = sisi ;
        System.out.println("=====Persegi=====");
        keliling();
        luas();
        System.out.println("");
    }

}

========================================================PersegiPanjang.java============================================================

package rumus;

public class PersegiPanjang extends BangunDatar{

    private double panjang, lebar, luas, keliling;

    public void  setPanjang(double panjang) {
        this.panjang = panjang;
    }

    public void setLebar(double lebar) {
        this.lebar = lebar;
    }
    public void luas() {
        luas = panjang * lebar;
        System.out.println("Luas Persegi Panjang = " + luas);
    }

    public void keliling() {
        keliling = panjang * 2 + lebar * 2;
        System.out.println("Keliling Persegi Panjang = " + keliling);
    }


}

===========================================================Segitiga.java===============================================================

package rumus;

public class Segitiga extends BangunDatar{

    private double alas, tinggi, luas, keliling, sisi2, sisi3;

    public void setAlas(double alas) {
        this.alas = alas;
    }
    public void setTinggi(double tinggi) {
        this.tinggi = tinggi;
    }
    public void setSisi2(double sisi2) {
        this.sisi2 = sisi2;
    }
    public void setSisi3(double sisi3) {
        this.sisi3 = sisi3;
    }

    public void luas() {
        luas =  alas * tinggi / 2;
        System.out.println("Luas Segitiga = " + luas);
    }

    public void keliling() {
        keliling = alas + sisi2 + sisi3;
        System.out.println("Keliling Segitiga = " + keliling);

    }


}

=========================================================JajarGenjang.java=============================================================

package rumus;

public class JajarGenjang extends BangunDatar{

    private double alas,tinggi,sisi2,luas,keliling;

    public void setAlas(double alas) {
        this.alas = alas;
    }
    public void setTinggi(double tinggi) {
        this.tinggi = tinggi;
    }
    public void setSisi2(double sisi2) {
        this.sisi2 = sisi2;
    }


    public void luas() {
        luas = alas * tinggi;
        System.out.println("Luas Jajar Genjang = " + luas);
    }

    public void keliling() {
        keliling = alas * 2 + sisi2 * 2;
        System.out.println("Keliling Jajar Genjang = " + keliling);
    }


}

===========================================================Lingkaran.java==============================================================

package rumus;

public class Lingkaran extends BangunDatar{

    private double jariJari,luas,keliling;
    private final double PI = 3.14;

    public Lingkaran(double jariJari) {
        this.jariJari = jariJari;
    }
    public Lingkaran() {

    }

    public void luas() {
        luas = PI * Math.pow(jariJari, 2);
        System.out.println("Luas Lingkaran = " + luas);
    }

    public void keliling() {
        keliling = 2 * PI * jariJari;
        System.out.println("Keliling Lingkaran = " + keliling);
    }
}

=========================================================BelahKetupat.java=============================================================

package rumus;

public class BelahKetupat extends BangunDatar{

    private double diagonal1, diagonal2, sisi1, sisi2, sisi3, sisi4, luas, keliling;

    public BelahKetupat() {

    }
    public BelahKetupat(double diagonal1, double diagonal2, double sisi1, double sisi2, double sisi3, double sisi4) {
        this.diagonal1 = diagonal1;
        this.diagonal2 = diagonal2;
        this.sisi1 = sisi1;
        this.sisi2 = sisi2;
        this.sisi3 = sisi3;
        this.sisi4 = sisi4;
    }

    public void luas() {
        luas = diagonal1 * diagonal2 / 2;
        System.out.println("Luas Belah Ketupat = " + luas);
    }

    public void keliling() {
        keliling = sisi1 + sisi2 + sisi3 + sisi4;
        System.out.println("Keliling Belah Ketupat = " + keliling);

    }


}

=========================================================LayangLayang.java=============================================================

package rumus;

public class LayangLayang extends BangunDatar{

private double diagonal1, diagonal2, sisi1, sisi2, sisi3, sisi4, luas, keliling;

    public LayangLayang() {

    }
    public LayangLayang(double diagonal1, double diagonal2, double sisi1, double sisi2, double sisi3, double sisi4) {
        this.diagonal1 = diagonal1;
        this.diagonal2 = diagonal2;
        this.sisi1 = sisi1;
        this.sisi2 = sisi2;
        this.sisi3 = sisi3;
        this.sisi4 = sisi4;
    }

    public void luas() {
        luas = diagonal1 * diagonal2 / 2;
        System.out.println("Luas Layang-Lanyang = " + luas);
    }

    public void keliling() {
        keliling = sisi1 + sisi2 + sisi3 + sisi4;
        System.out.println("Keliling Layang-Layang = " + keliling);

    }


}

===========================================================Trapesium.java==============================================================

package rumus;

public class Trapesium extends BangunDatar{

    private double alas, sisi2, sisi3, sisi4, tinggi, luas, keliling;


    public void luas() {
        luas = (( alas + sisi2 ) / 2) * tinggi;
        System.out.println("Luas Trapesium = " + luas);
    }

    public void keliling() {
        keliling = alas + sisi2 + sisi3 + sisi4;
        System.out.println("Keliling Trapesium = " + keliling);

    }

    public Trapesium(double alas, double tinggi, double sisi2, double sisi3, double sisi4) {
        this.alas = alas;
        this.sisi2 = sisi2;
        this.sisi3 = sisi3;
        this.sisi4 = sisi4;
        this.tinggi = tinggi;
    }

}