How do you define an integer variable in Python?

In Python, defining an integer variable is straightforward. You simply assign an integer value to a variable name using the assignment operator (=).

Here's how you do it:

1. Basic Integer Assignment:

- To define an integer variable, you write the variable name followed by the assignment operator (=) and then the integer value. For example:

my_integer = 10
another_integer = -5
positive_zero = 0


- In these examples, my_integer, another_integer, and positive_zero are all integer variables.

2. Python's Dynamic Typing:

- Python is dynamically typed, which means you don't need to explicitly declare the variable's type. The interpreter infers the type based on the assigned value. If you assign an integer value, the variable becomes an integer.

3. Checking the Type:

- You can verify the type of a variable using the type() function. For example:

print(type(my_integer)) # Output: <class 'int'>


4. Integer Operations:

- Once you have defined an integer variable, you can perform various arithmetic operations on it, such as addition, subtraction, multiplication, division, and modulo.

5. Reassigning Variables:

- You can reassign an integer variable with a new integer value or even a value of a different type. Python will update the variable's type accordingly.

Example of Reassignment:

my_integer = 10
print(my_integer) # Output: 10
my_integer = 25
print(my_integer) # Output: 25
my_integer = "hello"
print(type(my_integer)) # Output: <class 'str'>


In summary, defining an integer variable in Python is as simple as assigning an integer value to a variable name. Python's dynamic typing handles the rest, making it easy to work with integers.

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