1015:计算并联电阻的阻值
时间:2024-05-25 14:43
作者:admin
点击:次
#include iostream#include cstdio#include cstringusing namespace std;int main(){ double a,b; cinab; printf("%.2lf",1/(1/a+1/b)); return 0;}
#include <iostream>
#include <cstdio>
#include <cstring>
using namespace std;
int main()
{
double a,b;
cin>>a>>b;
printf("%.2lf",1/(1/a+1/b));
return 0;
}
(责任编辑：admin) |