C++ Using Switch

Using Switch

#include <iostream.h>
#include <conio.h>

void main()
{
  char input;
  
  cout<<"1. Play game";
  cout<<"2. Load game";
  cout<<"3. Play multiplayer";
  cout<<"4. Exit";
  input=getch();
  switch(input)
  {
    case 1:
      playgame();
      break;
    case 2:
      loadgame();
      break;
    case 3:
      playmultiplayer();
      break;
    case 4:
      break;
    default: 
      cout<<"Error, bad input, quitting";
  }
}