#include<stdio.h>
#include<omp.h>

int main(int argc, char** argv)
{
	int a = 22;
	int b = 67;
	int c = 53;
	int d = 12;
	int rank;
	int tnot;

#pragma omp parallel shared(a) firstprivate(b) private(d) default(shared)
{
	printf(" My values are %d %d %d %d\n",a,b,c,d);
	rank   = omp_get_thread_num();
	tnot   = omp_get_num_threads();
	b = tnot;
        d = rank;
        printf(" My values are now %d %d %d %d\n",a,b,c,d);
}

	printf("After parallel region, my values are (look at difference with private and shared) : %d %d %d %d\n",a,b,c,d);

	return 0;
}