Equivalent to Windows getch() for Mac/Linux crashes

Question

I am using getch() and my app crashes instantly. Including when doing:

int main()
{
    getch();
}

I can\'t find the link but

Answer 1

Use the cin.get() function for example:

#include 

using namespace std;

int main()
{
  char input = cin.get();

  cout << "You Pressed: " << input;
}

The program would then wait for you to press a key.

Once you have, the key you pressed would be printed to the screen.