Minggu, 24 Maret 2019

Mengenal dan Menggunakan JOptionPane Pada Java (Netbeans).
 
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



Pada kesempatan kali ini saya akan mengenalkan apa itu JOptionPane pada Java (Netbeans)

Pada Java Swing, terdapat sebuah komponen bernama JOptionPane untuk membuat dialog yang interakif.

Mengenal JOptionPane
 
JOptionPane merupakan sebuah kelas yang menyediakan jendela dialog.
JOptionPane bisa kita gunakan untuk mengambil input, menampilkan informasi, menampilkan pesan error, menampilkan dialog konfirmasi, dan lain-lain.
Sebelum menggunakan JOptionPane, kita harus mengimpornya terlebih dahulu ke dalam program:


import javax.swing.JOptionPane;

Terdapat empat fungsi atau metode yang sering digunakan pada JOptionPane:


  1. showConfirmDialog() : untuk menampilkan dialog konfirmasi;
  2. showInputDialog() : untuk menampilkan dialog input;
  3. showMessageDialog() : untuk menampilkan pesan/informasi;
  4. showOptionDialog() : untuk menampilkan dialog pilihan.
Class JOptionPane dapat digunakan langsung tanpa harus membuat objek seperti ini:

JOptionPane.showMessageDialog(null, "Hello!"); 
Keterangan:
  • null adalah parameter untuk komponen induknya, bisa diberikan null atau this.
  • "Hello!" adalah teks yang ingin kita tampilkan di dalam dialog.
 
 Oke untuk lebih jelasnya kita uji coba di TKP (Netbeans) :D





Kira-kira seperti itulah penampakan dari contoh JOptionPane :D dan berikut Source Code di atas :

package buffer;
import javax.swing.JOptionPane;
public class Buffer {

  public static void main(String[] args) {
     String input1;
     String input2;

     int nilai1; int nilai2; int kali;

        input1 = JOptionPane.showInputDialog("Masukkan nilai pertama:");
        input2 = JOptionPane.showInputDialog("Masukkan nilai kedua:");

        nilai1 = Integer.parseInt(input1);
        nilai2 = Integer.parseInt(input2);
        kali = perkalian(nilai1, nilai2);

        JOptionPane.showMessageDialog(null,
        "Hasil dari "+nilai1+" x "+ nilai2+" adalah " +kali);

    }
    public static int perkalian(int nilai1, int nilai2){
        return nilai1 * nilai2;      
  }   
}

 
Dan berikut ini adalah penampakan dari hasil yang sudah kita buat 

 





Demikianlah yang bisa saya share pada kesempatan kali ini jika ada yang ingin bertanya atau mengkoreksi apa yang ada mengenai postingan ini silahkan teman-teman.

Terimakasih.