- What is floor function?
- What is floor function example?
- How does floor function work?
- How do you write a floor function?

## What is floor function?

floor() The Math. floor() function returns the largest integer less than or equal to a given number.

## What is floor function example?

The floor and ceiling functions give us the nearest integer up or down.

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Example: What is the floor and ceiling of 5?

x | Floor | Ceiling |
---|---|---|

0 | 0 | 0 |

1.01 | 1 | 2 |

2.9 | 2 | 3 |

3 | 3 | 3 |

## How does floor function work?

FLOOR works like the MROUND function, but FLOOR always rounds down. If a number is already an exact multiple of significance, no rounding occurs. FLOOR rounds positive numbers down toward zero. If number is negative, and significance is positive, FLOOR rounds away from zero.

## How do you write a floor function?

The floor function is the function f with f(x) = ⌊x⌋, for all real numbers x. It is also called the greatest-integer function, or the rounding-down function. On some calculators and in some computer languages it is called the int function. Another notation you may see for the floor function is f(x) = x .