Use:
num = 2.999999996int(round(num,1))
Get 3, don't use int(num)
3
int(num)
For example, use python to calculate:
0.15 / 0.05
The program will tell you: 2.9999999999996, then add int to get 2, speechless
2.9999999999996
int
2
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數據類型數據類型概念：數字類型：整數型int浮點型float
