Reset Jtable


public void clear()
   {
        for (int i = 0; i < addtocart.getRowCount(); i++)
        {
        for(int j = 0; j < addtocart.getColumnCount(); j++)
         {
          addtocart.setValueAt("", i, j);
         }
         }
      for (int i = 0; i < addtocart1.getRowCount(); i++)
        {
        for(int j = 0; j < addtocart1.getColumnCount(); j++)
         {
          addtocart1.setValueAt("", i, j);
         }
         }  
    
      jLabel23.setText("N/L");
   }

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