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How or operator works?
Can someone explain me how this works (in Python): print(5|3) Output is 7 I have understood that | is OR operator. But I haven't found logic how it works in my example above.
2 Respostas
+ 11
OR (|) is a bitwise operator in Python that works on two operands which are in the form of bits i.e. binary operators.
The bitwise OR works in the following order :
----------------------------------------
| Op 1 | Op 2 | Result |
----------------------------------------
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 1 |
----------------------------------------
So wherever there is 1 in a single operand the result will always be 1. Otherwise it will be 0.
If we perform the operation 5|3 the result will be :
5 : 0000 0101
3 : 0000 0011
--------------------
_ : 0000 0111
As the Decimal Value Of 0000 0111 is 7. So 5|3 is 7.
+ 8
The bit operators compare the bit patterns of the numbers.
| sets the bit to 1 if at least one of the two compared bits is 1.
5 in binary is 101.
3 in binary is 011.
---------------------------
So the result: 111
which equals to 7 in decimal system.