moulik-source

# Reassigning variable with a different data type
x = 10
print(x)  # Output: 10
print(type(x))  # Output: <class 'int'>

x = str(x)
print(x)

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some_var = 10
some_var = some_var + 5
print(some_var)

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my_dict = {"name": "John", "age": 30, "city": "New York"}
print(my_dict)  # {'name': 'John', 'age': 30, 'city': 'New York'}

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my_tuple = (1, 2, 3, 4, 5)  # a tuple of integers
print(my_tuple)  # (1, 2, 3, 4, 5)

my_tuple2 = ('apple', 'banana', 'cherry')  # a tuple of strings
print(my_tuple2)  # ('apple', 'banana', 'cherry')

my_tuple3 = (1, 'apple', True, 3.14)  # a tuple with mixed data types
print(my_tuple3)  # (1, 'apple', True, 3.14)

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my_list = ['apple', 'banana', 'cherry']
print(my_list[0])  # 'apple'
print(my_list[-1])  # 'cherry'

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my_byte = b'Hello'
my_string = my_byte.decode('utf-8')  # converts bytes to a string using UTF-8 encoding
print(my_string)  # 'Hello'

new_byte = my_string.encode('utf-8')  # converts the string back to bytes using UTF-8 encoding
print(new_byte)  # b'Hello'

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#Boolean

is_true = True
is_false = False

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#Strings

name = "John Doe"
message = 'Hello, World!'

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x = 42         # integer
y = 3.14       # float
z = 1 + 2j     # complex

moulik-source

# Example variable declarations
x = 22
name = "John Doe"
is_valid = True

print(x,name,is_valid)