#include <iostream>
#include <conio.h>

using namespace std;

double A,B,C,D,E,X1,X2;
int m;

double wartosc()
{
    return A*(X1*X1*X1*X1) + B*(X1*X1*X1) + C*(X1*X1) + D*X1 + E;
}

int main()
{
    cout<<"Program wielomian, podaj wspolczynniki A,B,C,D,E oraz przedzial X1,X2, dokladnosc"<<endl;
    cout<<"A: ";
    cin>>A;
    cout<<"B: ";
    cin>>B;
    cout<<"C: ";
    cin>>C;
    cout<<"D: ";
    cin>>D;
    cout<<"E: ";
    cin>>E;
    cout<<"X1: ";
    cin>>X1;
    cout<<"X2: ";
    cin>>X2;
    cout<<"Dokladnosc - wieksze od 0 !: ";
    cin>>m;
    
    double h = (X2 - X1) / m;
    double pole = 0;
    for (int i = 0; i < m; i++)
    {
        pole += h * wartosc();
        X1 += h;
    }
    cout<<"\nPole to: "<<pole<<endl;
    getch();
}