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.
What is floor division used for.
The floor method rounds a number downwards to the nearest integer and returns the result.
But if one of the operands is negative the result is floored i e rounded away from zero towards negative infinity.
Remarks also referred to as integer division.
2 5 would fit in the middle.
The resultant value is a whole integer though the result s type is not necessarily int.
10 4 2 5 normal division 10 4 2 floor division.
Floor division is also used to carry out euclidean division but unlike the modulo operator floor division yields the quotient not the remainder.
Floor division with operator note.
In python 3 the floor division.
Division divides left hand operand by right hand operand.
But if one of the operands is negative the result is floored i e rounded away from zero towards negative infinity.
Let s look at a couple of examples.
Floor function in excel is very similar to the rounddown function as it rounds down the number to its significance for example if we have number as 10 and the significance is 3 the output would be 9 this function takes two arguments as an input one is a number while other is the significance value.
Floor division the division of operands where the result is the quotient in which the digits after the decimal point are removed.
Floor division description.
For example and while.
Division works differently in python 2 and 3.
If the passed argument is an integer the value will not be rounded.
For example 5 2 in floor division is not 2 5 but 2.
Ordinary division with operator 2.
There are two types of division operations in python.
4 2 2.
In python 2 floor division is the default.
10 3 3 9 2 4 we can create a small function to print out the full result of euclidean division like so.
If you imagine a room where 3 is on the ceiling and 2 is on the floor.
Floor division is division where the answer is rounded down.
