import javax.swing.JScrollPane; import javax.swing.JSplitPane; import javax.swing.JTable; import javax.swing.table.DefaultTableModel; public class Main { public static void main(String[] argv) { DefaultTableModel model = new DefaultTableModel(); JTable table1 = new JTable(model); JTable table2 = new JTable(model); JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); splitPane.add(new JScrollPane(table1)); splitPane.add(new JScrollPane(table2)); table1.getColumnModel().removeColumn(table1.getColumnModel().getColumn(0)); } }