Functions can include conditional statements, loops, and variables. Previously, an `if`/`else` statement determined if a number was odd or even but required manual edits for different numbers. A better approach is to define a function that takes a number as input and applies the logic within, allowing reuse without redundancy.

# Define a function
def is_odd(n):
    if n % 2 == 0:
      return "even"
    else:
      return "odd"

# Testing function
print('2 is', is_odd(2))
print('3 is', is_odd(3))

The function correctly identifies `2` as even and `3` as odd. This function can be invoked repeatedly with different numbers as needed.

What is the primary advantage of defining an `is_odd()` function?

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Dive into the basics of Python, explore your workspace, and perform simple math operations. Learn how to write readable code using comments and handle both basic and advanced mathematical expressions while displaying your results.

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Use of if/else Statements in Python Functions

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Use of if/else Statements in Python Functions