#include <omp.h>
#include <stdio.h>
#include <stdlib.h>
int main (int argc, char *argv[]) {

   int i; 
   int tid;
   omp_set_num_threads(2);

   #pragma omp parallel for 
   for (i=0; i < 4; i++) {
      printf("first loop, %d\n", i);
   }

   fflush(stdout);
   printf("\n");

   #pragma omp parallel private(i)
   for (i=0; i < 4; i++) {
      printf("second loop, %d\n", i);
   }

   #pragma omp parallel 
   for (i=0; i < 4; i++) {
      printf("third loop, %d\n", i);
   }
}