26 lines
561 B
Python
26 lines
561 B
Python
def multiply(a, b):
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"""
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计算两个数字的乘积并返回结果
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"""
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return a * b
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def divide(a, b):
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"""
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计算两个数字相除的结果并返回结果
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处理除零错误
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"""
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if b == 0:
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raise ValueError("除数不能为零")
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return a / b
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if __name__ == "__main__":
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# 测试函数
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result = multiply(3, 4)
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print(f"3 * 4 = {result}")
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# 测试除法函数
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try:
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result = divide(10, 2)
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print(f"10 / 2 = {result}")
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except ValueError as e:
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print(f"除法错误: {e}") |