write a C++ function to compute the following (Set Theory)       a.   std::vector intersection(std::vector& a, std::vector& b)       b.   std::vector union(std::vector& a, std::vector& b)       c.  std::vector abs_complement(std::vector& u, std::vector& a, std::vector& b)        d. std::vector relative_complement(std::vector& u, std::vector& a, std::vector& b)  //a\b       e. std::vector delta_diff(std::vector& u, std::vector& a, std::vector& b)  //a = { x, y, z ... } void print(std::vector& v, std::string& n) { std::vector::iterator itr = std::begin(v); for (; itr != std::end(v); itr++) {    std::cout<<(*itr)< u = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 };   std::vector a = {1, 2, 3, 4, 5 };  std::vector b = {4, 5, 6, 7, 8};   std::vector ri =  intersection(std::vector& a, std::vector& b);  print(ri);  std::vector ru = union(std::vector& a, std::vector& b);   print(ri); std::vector ra = abs_complement(std::vector& u, std::vector& a, std::vector& b);   print(ri);  std::vector rr = relative_complement(std::vector& u, std::vector& a, std::vector& b); \\a\b  print(ri);  std::vector rd = delta_diff(std::vector& u, std::vector& a, std::vector& b); return 0; }

write a C++ function to compute the following (Set Theory)

      a.   std::vector<int> intersection(std::vector<int>& a, std::vector<int>& b)

      b.   std::vector<int> union(std::vector<int>& a, std::vector<int>& b)

      c.  std::vector<int> abs_complement(std::vector<int>& u, std::vector<int>& a, std::vector<int>& b) 

      d. std::vector<int> relative_complement(std::vector<int>& u, std::vector<int>& a, std::vector<int>& b)  //a\b

      e. std::vector<int> delta_diff(std::vector<int>& u, std::vector<int>& a, std::vector<int>& b) 

//a = { x, y, z ... }

void print(std::vector<int>& v, std::string& n) {

std::vector<int>::iterator itr = std::begin(v);

for (; itr != std::end(v); itr++) {

   std::cout<<(*itr)<<std::endl;

}

}

int main(int avgc, char** avgs) 

{

 std::vector<int> u = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 };

  std::vector<int> a = {1, 2, 3, 4, 5 };

 std::vector<int> b = {4, 5, 6, 7, 8};

  std::vector<int> ri =  intersection(std::vector<int>& a, std::vector<int>& b);

 print(ri);

 std::vector<int> ru = union(std::vector<int>& a, std::vector<int>& b); 

 print(ri);

std::vector<int> ra = abs_complement(std::vector<int>& u, std::vector<int>& a, std::vector<int>& b);

  print(ri);

 std::vector<int> rr = relative_complement(std::vector<int>& u, std::vector<int>& a, std::vector<int>& b); \\a\b

 print(ri);

 std::vector<int> rd = delta_diff(std::vector<int>& u, std::vector<int>& a, std::vector<int>& b);

return 0;

}