#16391. 循环结构练习-5
循环结构练习-5
说明
计算 1- 1/2 + 1/3 - 1/4 +1/5 -1/6 + ... 的值,直到最后一项的绝对值不大于从键盘输入的某一个正值e。输出计算的结果,保留4位小数。输入格式
0.1输出格式
0.64560.010.6882
0.010.6882
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