sum = 0for i in range(1, 101, 2): sum += 1/i - 1/(i+1)print(sum)
时间: 2024-05-24 14:10:05 浏览: 107
在python中实现求输出1-3+5-7+9-……101的和
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The code calculates the sum of the series 1/1 - 1/3 + 1/5 - 1/7 + ... - 1/99. The variable "sum" is initialized to zero, and then a for loop is used to iterate through the odd numbers from 1 to 101 (exclusive) with a step of 2.
For each iteration, the expression 1/i - 1/(i+1) is evaluated and added to the current value of "sum". This expression calculates the difference between the reciprocal of the current odd number and the reciprocal of the next odd number, and adds it to the sum.
Finally, the loop completes and the value of "sum" is printed. This value represents the sum of the series.
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