求!重复乘法
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2010-04-29 23:33
2010-04-30 06:56
2010-04-30 12:30
程序代码:#include<iostream>
#include<cmath>
#include<iomanip>
using namespace std;
int main()
{
double n;
int hour;
cout<<"请输入现在的数目:";
cin>>n;
cout<<"请输入经过的时间(小时):";
cin>>hour;
n=n*pow(1.02,(double)hour);
cout<<hour<<"个小时前的数目是"<<setprecision(7)<<n<<endl;
return 1;
}
2010-04-30 13:09
2010-04-30 18:46
2010-05-02 23:04
2010-05-03 02:17
2010-05-03 02:46
2010-05-03 12:36
2010-05-04 17:39