This is default featured slide 1 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 2 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 3 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 4 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 5 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

Minggu, 20 April 2014

Sabtu, 19 April 2014

Slide Obrien13 Chapter002


Soal dan Pembahasan Vektor


Slide Obrien13 Chapter001


Senin, 14 April 2014

Perkalian Matriks dengan Java NetBeans

package matriks;
//import java.io.*;
import javax.swing.JOptionPane;
/**
 * @author Muhammad Fairuz
 */
public class PERKALIAN_MATRIKS {

    public static void main(String[] args) {
        String Baris_A = JOptionPane.showInputDialog("Masukkan Jumlah Baris A:");
        System.out.println("Jumlah Baris A = " + Baris_A);
        String Kolom_A = JOptionPane.showInputDialog("Masukkan Jumlah Kolom A:");
        System.out.println("Jumlah Ko4" + "lom A = " + Kolom_A);
        System.out.println("\n");
        String Baris_B = JOptionPane.showInputDialog("Masukkan Jumlah Baris B:");
        System.out.println("Jumlah Baris B = " + Baris_B);
        String Kolom_B = JOptionPane.showInputDialog("Masukkan Jumlah Kolom B:");
        System.out.println("Jumlah Kolom B = " + Kolom_B);
        System.out.println("\n" + "");

        int Matrik_A[][] = new int[Integer.parseInt(Baris_A)][Integer.parseInt(Kolom_A)];
        int Matrik_B[][] = new int[Integer.parseInt(Baris_B)][Integer.parseInt(Kolom_B)];
        int hasil[][] = new int[3][3];


        /* int A[][] = new int[3][3];
         int B[][] = new int[3][3];
         int hasil[][] = new int[3][3];*/
        String dataA[][] = new String[3][3];
        String dataB[][] = new String[3][3];

        String hasil1[][] = new String[3][3];

        int i = 0, j = 0, k = 0, m = 0;

// MATRIKS A
        System.out.println("Elemen Matriks A adalah :");
        do {
            j = 0;
            do {
                dataA[i][j] = JOptionPane.showInputDialog(" Masukan data A [" + i + "][" + j + "]");
                Matrik_A[i][j] = Integer.parseInt(dataA[i][j]);

                j++;
            } while (j < 3);

            i++;
        } while (i < 3);

// MATRIKS B
        k = 0;
        do {
            m = 0;
            do {
                dataB[k][m] = JOptionPane.showInputDialog(" Masukan data B [" + k + "][" + m + "]");
                Matrik_B[k][m] = Integer.parseInt(dataB[k][m]);

                m++;
            } while (m < 3);
            k++;
        } while (k < 3);

// Menampilkan data pada Matriks A        
        for (k = 0; k < 3; k++) {
            for (m = 0; m < 3; m++) {
                System.out.print("  " + Matrik_A[k][m]); // Menampilkan data A [i][j]
            }
            System.out.println();
        }
        System.out.println("\n");
        System.out.println("Elemen Matriks B adalah :");

// Menampilkan data pada Matriks B
        for (k = 0; k < 3; k++) {
            for (m = 0; m < 3; m++) {
                System.out.print("  " + Matrik_B[k][m]); // Menampilkan data B [k][m]
            }
            System.out.println();
        }

// Uuntuk mengalikan dua matriks di atas

        for (i = 0; i < 3; i++) {
            for (j = 0; j < 3; j++) {
                hasil[i][j] = 0;
                for (k = 0; k < 3; k++) {
                    hasil[i][j] += Matrik_A[i][k] * Matrik_B[k][j];
                }
            }
        }
        System.out.println("\n\n");
        System.out.println("Hasil dari perkalian dua matriks adalah = ");

// Untuk menampilkan hasil perkalian dua matriks
        for (i = 0; i < 3; i++) {
            for (j = 0; j < 3; j++) {
                System.out.print(" " + hasil[i][j]);
            }
            System.out.println(" ");
        }
        System.out.println();
    }
}