C++ Bc. 13 cpp

Z GeoWikiCZ
Skočit na navigaci Skočit na vyhledávání
#include <iostream>
#include <vector>

double polynom(double x, const std::vector<double>& a);

int main()
{
  using namespace std;

  vector<double> p;
  p.push_back(9);
  p.push_back(2);
  p.push_back(5);
  p.push_back(2);
  p.push_back(7);

  for (double x=0; x<1.05; x+=0.1)
    {
      cout << x << "\t" << polynom(x, p) << endl;
    }
}


double polynom(double x, const std::vector<double>& a)
{
  int    n = a.size();
  double h = a[--n];
  do 
    {
      h *= x;
      h += a[--n];
    } while (n);

  return h;
}
0      9
0.1    9.2527
0.2    9.6272
0.3    10.1607
0.4    10.9072
0.5    11.9375
0.6    13.3392
0.7    15.2167
0.8    17.6912
0.9    20.9007
1      25

[ Zpět ]