CARA MEMBUAT FRAME DAN PANEL JAVA DI NETBEANS

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CARA MEMBUAT FRAME DAN PANEL NILAI
DI NETBEANS





1. Buat projek baru di netbeans
2. Pilih menu GUI pada netbeans
3. Pilih jFrame atau applet
4. Tambahkan 4 buah Label, 1 buah TextField dan Sebuah Button
5. Click kanan pada Button -> Events -> ActionPerformed
5. Kemudian Tulis scrip nya seperti di bawah ini:
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    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
        int nilai;
        String nilaihuruf,keterangan;
        nilai=Integer.parseInt(jTextField1.getText());
        if(nilai>=101){
           jLabel2.setText("XXX");
           jLabel3.setText("XXX");
        }
        else if(nilai>=91){
            jLabel2.setText("A");
            jLabel3.setText("nilai istimewa");
        }
        else if(nilai>=76){
            jLabel2.setText("B");
            jLabel3.setText("nilai Bagus");
        }
        else if(nilai>=61){
            jLabel2.setText("C");
            jLabel3.setText("nilai Cukup");
            }
        else if(nilai>=0){
            jLabel2.setText("D");
            jLabel3.setText("nilai Kurang");
            }
        // TODO add your handling code here:
    }

    private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    }

    // Variables declaration - do not modify
    private javax.swing.JButton jButton1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JTextField jTextField1;
    // End of variables declaration
}
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