include stdafx include math include iostream using namespace std doubl

#include "stdafx.h" 
#include "math.h" 
#include <iostream> 
using namespace std; 



double f (double x, double e)
{	double xx=x*x;

double func=x;
double q =100.0;
	int i=1;

	while (abs(func-q)>=e)
	{q=func;
	i=i+2;
		func=func+xx/i;
	}
	return func;
  }

	

void main() 
{  double x, e;
cin>>x;
cin>>e;

cout<<tan(x)<<' '<<f(x,e);

}