OpenMP: are local variables automatically private?

Question

#pragma omp parallel
{
    int x; // private to each thread ?
}

#pragma omp parallel for
for (int i = 0; i < 1000; ++i)
{
    int x; // private to each thread ?
         


        

Answer 1

The data within a parallel region is private to each thread.

Kindly refer http://en.wikipedia.org/wiki/OpenMP#Data_sharing_attribute_clauses [Data sharing attribute clauses]