16 lines
556 B
Python
16 lines
556 B
Python
#!/usr/bin/env python3
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"""Filter even numbers and return their squares."""
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def even_squares(numbers):
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"""Given a list of integers, return squares of even numbers."""
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return [n * n for n in numbers if n % 2 == 0]
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if __name__ == "__main__":
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test_input = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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result = even_squares(test_input)
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expected = [4, 16, 36, 64, 100]
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print(f"Input: {test_input}")
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print(f"Result: {result}")
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print(f"Expected: {expected}")
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assert result == expected, f"Mismatch: {result} != {expected}"
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print("PASS") |