Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- #include <cstdlib>
- #include <ctime>
- using namespace std;
- const unsigned N = 1000000000;
- int main()
- {
- unsigned n = 0;
- double x, y;
- srand(time(nullptr));
- unsigned p = N / 100;
- short j = 1;
- cout << "Wykonano: 0%\n";
- for(unsigned i = 0; i < N; ++i)
- {
- if(i == p)
- {
- system("cls"); // odświeżenie okna konsoli
- cout << "Wykonano: " << j << "%\n";
- ++j;
- p += N / 100;
- }
- x = 1.0 * rand() / RAND_MAX;
- y = 1.0 * rand() / RAND_MAX;
- if(x * x + y * y <= 1)
- ++n;
- }
- system("cls");
- cout.precision(10); // ustala liczbę wypisywanych cyfr
- cout << "Liczba pi wynosi w przyblizeniu " << 4.0 * n / N << endl;
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement