Why day,month ,years ??

[hadisur_rahman]

we get month for (month=days/30;) years for ( years=month/12;) but we also get days for(( days=days%30, why it happend explain ??))

[ddanbe]

Do you like to know something about the div and mod operators?
Does the word please means anything to you?

[rubberman]

Also, please avoid duplicate posts. Your question (?) has already been answered in your other post.

[ShiftLeft]

Here is the explanation you seek, which by the way was just a real simple Google search for "modulus division".