The Boolean data type is one of the basic and important data types in Python. It is used to represent one of two possible values: True or False. These two values are mainly used in decision making and logical operations within a program.<\/p>\n\n\n\n
Boolean values help programs make decisions, control the flow of execution, and perform comparisons.<\/p>\n\n\n\n
A Boolean value can only be:<\/p>\n\n\n\n
True
False<\/p>\n\n\n\n
In Python, both True and False must start with a capital letter. Writing true or false in lowercase will cause an error.<\/p>\n\n\n\n
Example:<\/p>\n\n\n\n
is_active = True
is_logged_in = False<\/p>\n\n\n\n
Boolean values are commonly created using comparison operators. When you compare two values, Python returns either True or False.<\/p>\n\n\n\n
Examples:<\/p>\n\n\n\n
print(5 > 3)
Output will be True<\/p>\n\n\n\n
print(10 == 5)
Output will be False<\/p>\n\n\n\n
Common comparison operators:<\/p>\n\n\n\n
Greater than >
Less than <
Equal to ==
Not equal to !=
Greater than or equal to >=
Less than or equal to <=<\/p>\n\n\n\n
Boolean values are mainly used in decision making statements such as if conditions.<\/p>\n\n\n\n
Example:<\/p>\n\n\n\n
age = 18<\/p>\n\n\n\n
if age >= 18:
print(“You are eligible to vote”)<\/p>\n\n\n\n
If the condition is True, the code inside the block will run.<\/p>\n\n\n\n
Python also provides logical operators to combine conditions.<\/p>\n\n\n\n
and returns True if both conditions are True
or returns True if at least one condition is True
not reverses the Boolean value<\/p>\n\n\n\n
Example:<\/p>\n\n\n\n
print(5 > 3 and 10 > 5)
Output will be True<\/p>\n\n\n\n
You can convert values into Boolean using the bool() function.<\/p>\n\n\n\n
Example:<\/p>\n\n\n\n
print(bool(1))
Output will be True<\/p>\n\n\n\n
print(bool(0))
Output will be False<\/p>\n\n\n\n
In Python, empty values such as 0, empty string, or empty list are considered False. Most other values are considered True.<\/p>\n\n\n\n
The Boolean data type is essential for controlling program logic. It allows your program to make decisions, repeat actions, and validate conditions.<\/p>\n\n\n\n
Understanding Boolean values is a key step in learning conditional statements, loops, and building intelligent Python applications.<\/p>\n\n\n\n
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