Thread: Timing

Hello everyone.
What I'm trying to do is generate a new random number every second. I need this for a program I'm working on. It's the timing that I'm not sure how to do. The randomizing part I think I've got. Thank you in advance.

Code:

#include <iostream>
#include <ctime>
using namespace std;

int main(int argc, char** argv) {
  
  srand(time(NULL));
  time_t last = time(NULL);
  int delay = 1;

  while( true ) {
    if( (time(NULL) - last) > delay ) {
      cout << rand() << endl;
      last = time(NULL);
    }
  }

  return 0;

}