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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int stopien = 3;
  8.     double a3 = 2;
  9.     double a2 = 3;
  10.     double a1 = 4;
  11.     double a0 = 5;
  12.     double x = 3;
  13.  
  14.     // schemat Hornera (algorytm optymalny)
  15.     double wynik = a3;
  16.     wynik = wynik * x + a2;
  17.     wynik = wynik * x + a1;
  18.     wynik = wynik * x + a0;
  19.  
  20.     cout << "stopien wielomianu: " << stopien << endl;
  21.     cout << "a3 = " << a3 << endl;
  22.     cout << "a2 = " << a2 << endl;
  23.     cout << "a1 = " << a1 << endl;
  24.     cout << "a0 = " << a0 << endl;
  25.     cout << "x = " << x << endl;
  26.     cout << "w(3) = " << wynik << endl;
  27.  
  28.     return 0;
  29. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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stopien wielomianu: 3
a3 = 2
a2 = 3
a1 = 4
a0 = 5
x = 3
w(3) = 98
https://ideone.com/dvfaq9
language:
C++ (gcc 8.3)
created:
2 hours ago
visibility:
public

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