Wednesday 30 October 2013

Posted by Unknown |
   1.    RUMUS FISIKA : Hukum II Newton
package dimas1;
import javax.swing.JOptionPane;

public class rumus1 {
private String d;
private double F,m,a;

public void input_data1 (){
    d=JOptionPane.showInputDialog("Masukkan Massa Benda");
    m=Double.parseDouble(d);
    d=JOptionPane.showInputDialog("Masukkan Percepatan Benda");
    a=Double.parseDouble(d);
}

public void hitung_F (){
    F=m*a;
}

public void cetak_F (){
JOptionPane.showMessageDialog(null,"Menghitung Hukum II Newton \n"
        + "Massa Benda = "+m+" kg \n"
        + "Percepatan Benda = "+a+" m/s2 \n"
        + "Hukum II Newton = "+F+" N \n");
}
}


2.    RUMUS MATEMATIKA : Volume Kubus
package dimas2;
import javax.swing.JOptionPane;

public class rumus2 {
private String e;
private double VK,s;

public void input_data2 (){
    e=JOptionPane.showInputDialog("Masukkan Sisi Kubus");
    s=Double.parseDouble(e);
}

 public void hitung_VK (){
    VK=s*s*s;
}

public void cetak_VK (){
JOptionPane.showMessageDialog(null,"Menghitung Volume Kubus \n"
        + "Sisi Kubus = "+s+" cm \n"
        + "Volume Kubus = "+VK+" cm3 \n");
}
}


3.    RUMUS KIMIA : Kalor Reaksi ( TERMOKIMIA )

package dimas3;
import javax.swing.JOptionPane;

public class rumus3 {
 private String f;
 private double q,c,m,T1,T2; //T1,T2= suhu awal, suhu akhir

public void input_data3 (){
    f=JOptionPane.showInputDialog("Masukan T1");
    T1=Double.parseDouble(f);
    f=JOptionPane.showInputDialog("Masukan T2");
    T2=Double.parseDouble(f);
    f=JOptionPane.showInputDialog("Masukkan Massa Lingkungan");
    m=Double.parseDouble(f);
    f=JOptionPane.showInputDialog("Masukkan Kalor Jenis");
    c=Double.parseDouble(f);
}

 public void hitung_q (){
    q=m*c*(T2-T1);
}

 public void cetak_q (){
JOptionPane.showMessageDialog(null,"Menghitung Kalor Reaksi \n"
        + "T1 = "+T1+" °C \n"
        + "T2 = "+T2+" °C \n"
        + "Massa Lingkungan = "+m+" gr \n"
        + "Kalor Jenis = "+c+" kal/gr °C \n"
        + "Kalor Reaksi = "+q+" kJ \n");
}
}


4.  MENU UTAMA DARI KETIGA PACKAGE DIATAS


package dimas1;
import dimas2.rumus2;
import dimas3.rumus3;

public class utama {
    public static void main(String[] args) {
        rumus1 htg1=new rumus1();
        rumus2 htg2=new rumus2();
        rumus3 htg3=new rumus3();
        htg1.input_data1();
        htg1.hitung_F();
        htg1.cetak_F();
        htg2.input_data2();
        htg2.hitung_VK();
        htg2.cetak_VK();
        htg3.input_data3();
        htg3.hitung_q();
        htg3.cetak_q();
    }
}



SILAHKAN MENCOBA ^_^













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