This documentation shows examples of doxygen features.

1. Example of C++ source code listing:

int main(int argc, char *argv[]) {
  printf("Hello\n");
  return 0;
}

2. Example of snippet command usage:

int fib(int n) {
  assert(n >= 0);
  if (n < 2) {
    return n;
  }
  return fib(n - 1) + fib(n - 2);
}