num1 = 0.1 num2 = 0.2 num3 = 0.3 num4 = num1 + num2 print(num3) print(num4) print(num3 == num4)
结果：
0.3
0.30000000000000004
False
啊哈，没想到吧
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转载自www.cnblogs.com/0422hao/p/11703882.html
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