来自彭振云的问题
编程序计算1-1/2!+1/3!-1/4!+……+(-1)^(n-1)*1/n!,精确度为0.000001
编程序计算1-1/2!+1/3!-1/4!+……+(-1)^(n-1)*1/n!,精确度为0.000001
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2020-05-14 09:22
编程序计算1-1/2!+1/3!-1/4!+……+(-1)^(n-1)*1/n!,精确度为0.000001
编程序计算1-1/2!+1/3!-1/4!+……+(-1)^(n-1)*1/n!,精确度为0.000001
#include#includevoidmain(){intn=1;doubletemp=1.0,sum=1.0;do{n=n+1;temp=-temp/n;sum+=temp;}while(fabs(temp)>=1e-6);printf("sum=%fn",sum);}