How could I make program in C++ who generate random names and surnames?

Answer 1

This might help...

https://code.sololearn.com/cMArmlhta6l4/?ref=app

Answer 2

Just generate random bytes in specific range (see ASCII table) and append each one to the string in for cycle.

string s;
for (int i = 0; i < 5; ++i)
{
// ch = Use std::rand() from <cstdlib>
s.push_back (ch);
}

// cout << s