Calculate primes w/ Vector

Run Settings
LanguageC++
Language Version
Run Command
#include <iostream> #include <vector> using namespace std; int main() { std::vector<int> primes; primes.push_back(2); for(int i=3; i < 30000; i++) { bool prime=true; for(int j=0;j<primes.size() && primes[j]*primes[j] <= i;j++) { if(i % primes[j] == 0) { prime=false; break; } } if(prime) { primes.push_back(i); cout << i << " "; } } return 0; }
Editor Settings
Theme
Key bindings
Full width
Lines