floor() function definition

[Dev_NuLL]

As for Mr.
>"help me I'm to damn lazy to use a search engine" Dev_NuLL ...

Go fuck yourself.
I obviously searched Ask Dr. Math, or I wouldn't have mentioned it.
But after reading about the first 40 of the 300+ listings for floor, I
thought it would be easier to get help here but fuckfaces like you
should just spend your time jerking off in your pocket protectors
instead of helping people.