Python 3 s approach provides a fractional answer so that when you use to divide 11 by 2 the quotient of 5 5 will be returned.
Python 3 floor division.
2 3 first output is fine but the second one may be surprising if we are coming java c world.
In python 2 the quotient returned for the expression 11 2 is 5.
Floor division always rounds away from zero for negative numbers so 3 5 will round to 4 but towards zero for positive numbers so 3 5 will round to 3.
The resultant value is a whole integer though the result s type is not necessarily int.
The fractional part is truncated if there.
Using to do division this way is deprecated.
Expression syntax is straightforward.
For python 2 x dividing two integers or longs uses integer division also known as floor division applying the floor function after division.
This operation brings about different results for python 2 x like floor division and python 3 x.
Python 2 s operator performs floor division where for the quotient x the number returned is the largest integer less than or equal to x.
So for example 5 2 is 2.
Python operator examples.
Division and type conversion.
10 3 3 3333333333333335 and in python 2 x.
In python 2 7 the operator works as a floor division for integer arguments.
Also referred to as integer division.
If you want floor division use available in python 2 2 and later.
This means that a b first divides a by b and gets the integer quotient while discarding the remainder.
Floor division and modulo are linked by the following identity x x y y x y which is why modulo also yields unexpected results for negative numbers not just floor division.
10 3 3 truncation division also known as floordivision or floor division the result of this division is the integral part of the result i e.
The operator in python 3 is used to perform floor based division.
Division works differently in python 2 and 3.
Here are a few examples to illustrate the same.
Floor division with operator note.
This means that the result of a b is always an integer.
There are two types of division operations in python.
However the operator returns a float value if one of the arguments is a float this is similar to c.
Ordinary division with operator 2.
The operators and work just like in most other languages for example pascal or c.
Parentheses can be used for grouping.