Ex 7 - Lab03 PC

#include <stdio.h>
#include <math.h>

int main()
{
	freopen("lab-03-07.in", "r", stdin);
	freopen("lab-03-07.out", "w", stdout);
	int n, i;
	int t[10000];
	double x, EPS, s1, s2, s3, s4;
	scanf("%lf %d %lf", &x, &n, &EPS);
	t[0] = 1;
	s3 = 1;
	if(EPS>1)
	{
		s4 = 1;
	}
	else
	{
		s4 = 0;
	}
	for(i=1;i<=n;i++)
	{
		t[i] = t[i-1] * x/i;
		s3+=t[i];
		if(t[i]>EPS)
			s4+=t[i];
	}
	s1 = exp(x);
	s2 = pow(2.718, x);
	printf("%lf %lf %lf %lf\n", s3, s4, s1, s2);
	return 0;
}