Hykilpikonna
36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
"""CSC110 Extra MarkUs Practice Questions - Week 1
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Instructions (READ THIS FIRST!)
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===============================
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Complete the functions in this module according to their docstring.
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We have marked each place you need to write code with the word
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As you complete your work in this file, delete each TO-DO comment---this is a
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good habit to get into early! To check your work, you should run this file in
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the Python console and then call each function manually.
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Copyright and Usage Information
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===============================
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This file is provided solely for the personal and private use of students
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taking CSC110 at the University of Toronto St. George campus. All forms of
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distribution of this code, whether as given or with any changes, are
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expressly prohibited. For more information on copyright for CSC110 materials,
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please consult our Course Syllabus.
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"""
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def negate(numbers: set[float]) -> dict[float, float]:
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"""Return a dictionary mapping each number in numbers to its negation.
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>>> negate({-3.50, 1.10, 11.1})
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{-3.50: 3.50, 1.10: -1.10, 11.1: -11.1}
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"""
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return {number: -number for number in numbers}
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if __name__ == '__main__':
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# Test code
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assert negate({-3.50, 1.10, 11.1}) == {-3.50: 3.50, 1.10: -1.10, 11.1: -11.1}
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