What does the following program do? #include using namespace std; bool mystery(unsigned); int main() { unsigned x; cout < >x; cout < <

What does the following program do?

#include

using namespace std; bool mystery(unsigned); int main() { unsigned x; cout<<"Enter an integer: "; cin>>x; cout< <<"The result is "< }

bool mystery(unsigned bits) { const int SHIFT{8*sizeof(unsigned)-1}; const unsigned MASK{1< unsigned total{0}; for(int i{0};i if((bits&MASK)==MASK) { total++; } } return !(total%2); }