I\'m not aware of how to align the values of cells in JTable.
For Ex,The Jtable shows, Name Salary Mr.X 100000.50 XXXX 234.34
I have got a method that aligns a column in a table to the right:
private void alignRight(JTable table, int column) {
DefaultTableCellRenderer rightRenderer = new DefaultTableCellRenderer();
rightRenderer.setHorizontalAlignment(JLabel.RIGHT);
table.getColumnModel().getColumn(column).setCellRenderer(rightRenderer);
}