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Math.floor(-Infinity); // -Infinity Math.floor(-45.95); // -46 Math.floor(-45.05); // -46 Math.floor(-0); // -0 Math.floor(0); // 0 Math.floor(4); // 4 Math.floor(45.05); // 45 Math.floor(45.95); // 45 Math.floor(Infinity); // Infinity · In this example, we implement a method called decimalAdjust() that is an enhancement method of Math.floor(), Math.ceil(), and Math.round().

W3Schools

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JavaScript Math floor() Method

new Map clear() delete() entries() forEach() get() groupBy() has() keys() set() size values() JS Math · abs() acos() acosh() asin() asinh() atan() atan2() atanh() cbrt() ceil() clz32() cos() cosh() E exp() expm1() f16round() floor() fround() LN2 LN10 log() log10() log1p() log2() LOG2E LOG10E max() min() PI pow() random() round() sign() sin() sinh() sqrt() SQRT1_2 SQRT2 tan() tanh() trunc() JS Numbers

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The floor function: An example - YouTube

Floor and Ceiling Functions (Discrete Maths) - YouTube

[Discrete Mathematics] Floor and Ceiling Examples - YouTube

JavaScript Math floor() method - JavaScript Tutorial for Beginners ...

December 5, 2021

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Microsoft Learn

learn.microsoft.com › en-us › dotnet › api › system.math.floor

Math.Floor Method (System) | Microsoft Learn

Dim values() As Decimal = {7.03d, 7.64d, 0.12d, -0.12d, -7.1d, -7.6d} Console.WriteLine(" Value Ceiling Floor") Console.WriteLine() For Each value As Decimal In values Console.WriteLine("{0,7} {1,16} {2,14}", _ value, Math.Ceiling(value), ...

Floor and ceiling functions

functions of a real returning respectively the largest smaller and the smallest larger integer

$\lfloor x\rfloor =x-\{x\}$

$\lfloor x\rfloor =m$

$\lfloor x\rfloor$

$\lfloor x\rfloor \leq \lceil x\rceil ,$

In mathematics, the floor function is the function that takes as input a real number x, and gives as output the greatest integer less than or equal to x, denoted ⌊x⌋ or … Wikipedia

Wikipedia

en.wikipedia.org › wiki › Floor_and_ceiling_functions

Floor and ceiling functions - Wikipedia

February 5, 2026 - In mathematics, the floor function ... than or equal to x, denoted ⌈x⌉ or ceil(x). For example, for floor: ⌊2.4⌋ = 2, ⌊−2.4⌋ = −3, and for ceiling: ⌈2.4⌉ = 3, and ⌈−2.4⌉ = −2....

Notation Definition and properties Applications Computer implementations Citations

Microsoft Support

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FLOOR.MATH function - Microsoft Support

The multiple to which you want to round. Mode Optional. The direction (toward or away from 0) to round negative numbers. By default, positive numbers with decimal portions are rounded down to the nearest integer. For example, 6.3 is rounded down to 6, using the default Significance (1).

TutorialsPoint

tutorialspoint.com › javascript › math_floor.htm

JavaScript Math.floor() Method

<html> <body> <script> let number1 = Math.floor(-10.95); let number2 = Math.floor(-10.05); document.write(number1, "<br>", number2, "<br>"); let number3 = Math.floor(10.05); let number4 = Math.floor(10.95); document.write(number3, "<br>", number4); ...

GeeksforGeeks

geeksforgeeks.org › javascript › javascript-math-floor-method

JavaScript Math floor() Method - GeeksforGeeks

November 7, 2024 - Return Value: The Math.floor() method returns the smallest integer less than or equal to the given number. Example 1: Round off the negative number to smaller integer.

Codecademy

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Python | Math Module | math.floor() | Codecademy

April 23, 2025 - ... The function rounds each number down to the nearest integer, so 5.8 becomes 5, 2.1 becomes 2, and 10.0 remains 10. This example shows how math.floor() behaves with negative numbers:

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Tutorialspoint

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Java Math Floor Function

September 1, 2008 - The Java Math floor(double a) returns the largest (closest to positive infinity) double value that is less than or equal to the argument and is equal to a mathematical integer.

Math is Fun

mathsisfun.com › sets › function-floor-ceiling.html

Floor and Ceiling Functions

The floor and ceiling functions give us the nearest integer up or down. The Floor of 2.31 is 2 The Ceiling of 2.31 is 3.

LogScale

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math:floor() | Data Analysis 1.220.0-1.230.0 | LogScale Documentation

... The result shows that the floor value of 3.7 is 3.000000, as 3 is the largest integer less than or equal to 3.7. ... Note that the math:floor() function always rounds down, unlike rounding functions that might round up or down based on the decimal portion.

Programiz

programiz.com › javascript › library › math › floor

JavaScript Math floor()

// round number to nearest smallest number let roundedNumber = Math.floor(number); console.log(roundedNumber); // Output: 38

W3Schools

w3schools.com › python › ref_math_floor.asp

Python math.floor() Method

Python Examples Python Compiler Python Exercises Python Quiz Python Challenges Python Server Python Syllabus Python Study Plan Python Interview Q&A Python Bootcamp Python Certificate Python Training ... # Import math library import math # Round numbers down to the nearest integer print(math.floor(0.6)) print(math.floor(1.4)) print(math.floor(5.3)) print(math.floor(-5.3)) print(math.floor(22.6)) print(math.floor(10.0)) Try it Yourself »

TechOnTheNet

techonthenet.com › js › math_floor.php

JavaScript: Math floor() function

This JavaScript tutorial explains how to use the math function called floor() with syntax and examples. In JavaScript, floor() is a function that is used to return the largest integer value that is less than or equal to a number. In other words, the floor() function rounds a number down and ...

Upgrad

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Math floor() Function in Java with Examples | upGrad

1 month ago - The returned value is computed by rounding the specified value towards negative infinity. For example, if we have a value d of 3.8, the floor() method will return 3.0 because 3 is the largest integer less than or equal to 3.8.

Programiz

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Java Math floor()

double a = 3.8; System.out.println(Math.floor(a)); } } // Output: 3.0

W3Schools

w3schools.com › c › ref_math_floor.php

C Math floor() Function

C Examples C Real-Life Examples ... ... printf("%f", floor(0.60)); printf("%f", floor(0.40)); printf("%f", floor(5)); printf("%f", floor(5.1)); printf("%f", floor(-5.1)); printf("%f", floor(-5.9)); Try it Yourself » · The floor() function rounds a number DOWN to the nearest integer...

Fastly

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math.floor | Fastly Documentation

For example, 2.2, 2.5, and 2.7 all floor to 2.0. If x is math.NAN, a NaN will be returned.

SheCodes

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[JavaScript] - What does Math.floor() do in JavaScript? - | SheCodes

Learn about the Math.floor() method in JavaScript and how it rounds down a given number to its nearest integer.

Scaler

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JavaScript math.floor() Function with Examples - Scaler Topics

January 2, 2024 - Math.floor() can help us ensure that an index number is valid and within the array's bounds by rounding it down to ensure we receive a whole number, enabling us to access a random item from it. This technique is often employed when creating random selections or simulations in JavaScript. ... Some of the popular use cases of math.floor javascript are listed below.