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Python Logical Operators
Logical Operators in Python.
To perform certain logical operations or to combine conditional statements, the logical operator is used. In control statements such as if, else, and elif, primarily logical operators are used where we can verify more conditions together by using these operators alone. Real or FALSE values are often returned by logical operators.
Logical Operators in Python
Logical operators are used to perform logical operations on Boolean values (True or False) or expressions. These operators allow you to combine and manipulate Boolean values to make decisions in your programs. All logical operators in python are discussed below in detail with their syntax and proper example:
1. And
It compares whether both the operands are logically True or not. If the values are found True then it returns TRUE else it returns FALSE.
Syntax
Logic1 and Logic2
Example
>>> a = 10 >>> b = 20 >>> a>2 and b<25 True >>> 10 == 10 and 10<11 False >>> a != 10 and b==a
False
2. OR
It returns True if any of the conditions provided is True. It only returns False if all the conditions provided are False.
Syntax
Logic1 OR Logic2
Example
>>> a = 10 >>> b = 20 >>> a==10 OR b==20 True >>> 10!=10 OR 10==10 True >>> a!=10 OR 10<2
False
3.Not
It returns True if the condition provided is False and returns False if the condition provided is True.
Syntax
NOT Logic1
Example
>>> a = 10 >>> b = 20 >>> NOT a==10 False >>> NOT (10!=10 OR 10==10) False >>> NOT(a!=10 OR 10<2)
True
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