Javascript Math Floor Negative Numbers

The math random function returns a floating point pseudo random number in the range 0 to less than 1 inclusive of 0 but not 1 with approximately uniform distribution over that range which you can then scale to your desired range.

Javascript math floor negative numbers.

A number representing the largest integer less than or equal to the specified number. 3 1 becomes 4 and 1 1 becomes 1. In javascript floor is a function that is used to return the largest integer value that is less than or equal to a number. The math floor method is used to round off the number passed as a parameter to its nearest integer in downward direction of rounding i e.

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. It is the value which is to be tested for math floor. One of the most used operations when working with numbers is rounding. If the passed argument is an integer the value will not be rounded.

In other words the floor function rounds a number down and returns an integer value. Let s see an example to decreases the given number up to the closest integer value. Towards the lesser value. 3 1 becomes 3 and 1 1 becomes 2.

3 1 becomes 3 3 6 becomes 4 and 1 1 becomes 1. There are several built in functions for rounding. Math floor x parameters x a number. A largest integer value lower than or equal to the given number.

It cannot be chosen or reset by the user. Num a number. This javascript tutorial explains how to use the math function called floor with syntax and examples. The floor method rounds a number downwards to the nearest integer and returns the result.

Here we will understand floor method through various examples. Javascript math floor method example. You can make a number negative by placing the operator in front.