Months Table simple trick - Example

Months Table Logic From Easycalculation.com Site
January has 31 days. It means that every date in February will be 3 days later than the same date in January(28 is 4 weeks exactly).

http://easycalculation.com/funny/shortcuts/day.php



Here the table came from following simple trick,

Example :
Consider this year (2013),
Jan 1st - Tue - 0 (Every time Jan is zero - starting)

Now Increment the week day table like,
Tue = 0, Wed = 1, Thu = 2, Fri = 3, Sat = 4, Sun = 5, Mon = 6

Now apply this week day value to all Months,
Feb 1st - Fri - 3
Mar 1st - Fri - 3
Apr 1st - Mon - 6
May 1st - Wed - 1
Jun 1st - Sat - 4
Jul 1st - Mon - 6
Aug 1st - Thu - 2
Sep 1st - Sun - 5
Oct 1st - Tue - 0
Nov 1st - Fri - 3
Dec 1st - Sun - 5

Try any year to find same result except the leap year. In Leap result should be changed.