#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
	int n;
	

	bool b=false;
	while(cin>>n)
	{
		if(b==false)
		{
			cout<<"Cards  Overhang "<<endl;
			b=true;
		}
		float f=0;
		for(int i=1;i<n||i==n;i++)
		{	
			f+=1.0/(2*(i));
		}
		if(n<4)
		cout<<setw(5)<<n<<"  "<<setw(8)<<showpoint<<std::setprecision(3)<<f<<endl;
		else
			cout<<setw(5)<<n<<"  "<<setw(8)<<showpoint<<std::setprecision(4)<<f<<endl;
				
	}
	return 0;
}

• Re:谁帮我看看还差哪里不对？~ (582) faononl 2004-03-18 20:03:46
• Re:谁帮我看看还差哪里不对？~ (10) hermas 2004-06-06 09:08:39