// ConsoleApplication9.cpp : Defines the entry point for the console application.
//

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


int n;

double wylicz_punkt(double xp, double xk, double x)
{
	for (int i; i < n; i++)
	{
		x = xp + (i / n) * (xk - xp);
		return x;
	}

}

double odl_punkt(double xp, double xk, double dx)
{
	dx = (xk - xp) / n;
}

double licz_funkcje(double f, double x)
{
	for (int i; i < n; i++)
	{
		f = x ^ 2 + 3 * x + 9;
	}
	return f;

}

double licz_sume(double S, double dx, double f)
{
	for (int i; i < n; i++)
	{
		S = dx * (S + f);

	}
	return S;

}

int main()
{
	int xp, int x, int xk;

	printf("podaj xp = %lf", xp);
	scanf("%lf", &xp);

	printf("podaj xk = %lf", xk);
	scanf("%lf", &xk);

	wylicz_punkt();
	odl_punkt();
	licz_funkcje();
	licz_sume();

	printf("S = %lf", S);

    return 0;
}