标签：i++ std clu power lag print include class pow
#include <stdio.h> int main() { double sum=0; int flage=1; for (int i=1;i<=6;i++) { sum+=flage*(1.0/i); flage*=-1; } printf("%llf",sum); }
power cut
标签：i++ std clu power lag print include class pow
原文地址：https://www.cnblogs.com/httpwwwachangcom/p/9462653.html
