Hi guys.. this program can display t calendar of any month or all 12 months of any year and it s also a day detector... my program tells me tht the 1st day of the 1st year is a monday, but this link (http://www.hf.rim.or.jp/~kaji/cal/cal.cgi?1) tells me tht t 1st day of the 1st year is a saturday.. but, my program shows me t correct output for all other inputs.... can anyne help....???