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Floor ceiling javascript.
A number representing the largest integer less than or equal to the specified number.
Returns the closed int or long as per the argument.
Because ceil is a static method of math you always use it as math ceil 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.
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.
The math floor method returns the smallest integer greater than or equal to the given number.
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Returns the absolute value of the argument.