Displaying the PageNum/Total Pages in the report header

Displaying the PageNum/Total Pages in the report header...

For example: If a report contains a 10 pages then in the pager header it should be displaed as
Page 1 of 10,Page 2 of 10.....Page 10 of 10

Write these 2 methods in the report header
//Method to get the page number for every page in the report....
display int page()
{
    return element.page();
}
//Method to get the total pages in the report for every page...
display int pages()
{
    return element.pagesTotal();
}
Arrange these controls according in the design to display in the report..