29 lines
803 B
Markdown
29 lines
803 B
Markdown
```python
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def fizz_buzz(n):
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"""
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Print the FizzBuzz sequence from 1 to n.
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For multiples of 3, print "Fizz" instead of the number.
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For multiples of 5, print "Buzz" instead of the number.
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For multiples of both 3 and 5, print "FizzBuzz".
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"""
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for i in range(1, n + 1):
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if i % 15 == 0: # More efficient than checking i % 3 == 0 and i % 5 == 0
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print("FizzBuzz")
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elif i % 3 == 0:
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print("Fizz")
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elif i % 5 == 0:
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print("Buzz")
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else:
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print(i)
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def main():
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"""Main function to handle input and call fizz_buzz."""
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try:
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n = int(input("Enter a number: "))
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fizz_buzz(n)
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except ValueError:
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print("Please enter a valid integer.")
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if __name__ == "__main__":
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main()
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``` |