The Floor Of A Number

In other places ground floor and first floor are synonymous leading to conflicting numbering of floors depending between different national varities of english.

The floor of a number.

The floor function rounds a number down to the nearest integer if necessary and returns the result. However factor can in fact be any number of the same sign as value e g. 1 numeric floor numbering schemes 1 1 north american scheme 1 1 1 ussr variant 1 2 european scheme 2 common non numeric or mixed floor numbering systems 2 1 minus 2 2 additional a levels 2 3 basement b 2 4 ground. Because floor is a static method of math you always use it as math floor rather than as a method of a math object you created math is not a constructor.

For example and while. Floor numbering is the numbering scheme used for a building s floors. Some say int 3 65 4 the same as the floor function others say int 3 65 3 the neighbouring integer closest to zero or just throw away the 65. It has no number and the floor above it is called first in many places.

To round a floating point number look at the round function. The floor at ground or street level is called the ground floor i e. Floor 23 25 0 18 which results in 23 22 which is 0 18 129. Math floor null returns 0 not a nan.

Following is the syntax for floor method. A number representing the largest integer less than or equal to the specified number. Floor is most often used with factor set to a round number such as 0 1 or 0 01 in order to round to a particular decimal place. In mathematics and computer science the floor function is the function that takes as input a real number and gives as output the greatest integer less than or equal to denoted or similarly the ceiling function maps to the least integer greater than or equal to denoted or.

The int function short for integer is like the floor function but some calculators and computer programs show different results when given negative numbers. Import math math floor x note this function is not accessible directly so we need to import math module and then we need to call this function using math static object.