Python def square() Function

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In this example, the square() function takes a parameter x and returns the square of x. We call the function with x=3, and store the returned value in the variable result. We then print the value of result, which should be 9.

The syntax of a simple square() function in Python would look like this:

How to square numbers in Python? | Python Tutorial – Flexiple

def square(x):
    """This function returns the square of the input"""
    return x ** 2

Basic Function Example

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def square(x):
    """This function returns the square of the input"""
    return x * x

# Call the function
result = square(3)
print(result)

Output

9

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