To begin with, there are majorly two division operators types in Python.
- /: The number specified on its left is divided by the number specified on its right. This, in turn, reverts a floating point value.
- //: The number specified on its left is divided by the number specified on its right. The final answer is rounded down and a whole number is returned as an output.
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For example,
5/2 = 2.5
5//2 = 2
The integer division operator is to be used in order to divide
The integer division operator ( // ) to be used to divide two numbers and round their quotient down to the nearest integer.
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Additionally, the division between two numbers in Python simply returns the quotient. For example, dividing 5 by 2 returns 2.5
The integer division operator (//) can be used to divide two numbers and then their quotient can be rounded to the nearest integer.
Quotient = 5 // 2
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The real floor division operator is “//”. This actually returns the floor value for both integers as well as for the floating point arguments.
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Floor division is also implemented in all the numeric types of Python and will also have the syntax of:
A // b == floor(a/b)
The type of the result will actually be the typical type into which a and b are forced former to the operation. To be more specific, if a and b have the same data type, a//b will be of the same type as well. However, in case there are inputs of different types, they are firstly coerced into a typical type using the similar rules that are used for all other operators in arithmetics. To be more specific, if both a and b are ints or longs, the consequence has the same data type as well as value as for standard division on these types (this also includes the case of input types that are mixed; long//int and int//long will both return a long type).
When it comes to floating point inputs, the result is a float type. For instance: 3.5//2.0 == 1.0
In addition, when it comes to complex numbers, // raises an exception, considering that floor90 of a complex number is actually not allowed. Also, when it comes to user-defined classes as well as types of extension, all semantics are quite up to the execution of the type or class.
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