Question

And I know there’s std::cin, but that requires the user to enter a string, then press ENTER. Is there a way to simply get the next key that is pushed without needing to press ENTER to confirm

Answer 1

You can use

#include <conio.h>

and then catch char with cases such as this

char c;
if (_kbhit())
{
  c = getch();
  switch(c)
  {
  case ‘\0H’ :
  cout << "up arrow key!" << endl;
  break;
  }
}

Beware: I have not tried it… and remember to put the whole thing into a “while(true)” to test.