1-) Java - OBJE KULLANIMI VE JTABLEYE OBJEDEKİLERİ EKLEME
Object[] eleman =new Object[4];
private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
DefaultTableModel model = (DefaultTableModel) jTable1.getModel();
eleman[0]=jTextField4.getText();//SIFIRINCI SUTUNA TEXFİELD4 DEKİ Nİ YAZICAZ
eleman[1]=jTextField1.getText();//BİRİNCİ SUTUNA TEXFİELD1 DEKİ Nİ YAZICAZ
eleman[2]=jTextField2.getText();//2.SUTUNA TEXFİELD2 DEKİ Nİ YAZICAZ
eleman[3]=jTextField3.getText();//3.SUTUNA TEXFİELD3 DEKİ Nİ YAZICAZ
model.insertRow(1, eleman); } //1.SATIRA EKLER HEP ELEMANLARI