fiboparallel.c

#include <stdio.h>
#include <omp.h>
int fibonacci(int n){
    int i,j;
    if(n<2) return n;
    else{
        #pragma omp task shared(i)
        i = fibonacci(n-1);
        #pragma omp task shared(j)
        j = fibonacci(n-2);
        #pragma omp taskwait
        return i+j;
    }
}


int main(){
    int fibN;
    omp_set_num_threads(4);
    #pragma omp parallel
    {
        #pragma omp single nowait
        fibN = fibonacci(27);
    }
    printf("%d",fibN);
    return 0;
}