[c-prog] C++ Rand() function need help

[fecress]

int main()
{
    int how_many = 100;
        
    cout << "Print " << how_many << " random integers.\n";
    
    for (int i = 0; i < how_many; ++i)
    cout << rand() << '\t';

Please help me to add a code that determines average, maximum and 
minimum values generated by the program above.