int x = 5 / 2 + 1;
// Switchi
switch (x) {
  case 2:  cout << "-1"; break;
  case 3:  cout << "-2"; break;
  case 4:  cout << "-3"; break;
  default: cout << "-4"; break;
}

// ifi i njejt me switch
if(x==2)
{
cout << "-1";
} else if(x==3)
cout << "-2";
} else if(x==4)
cout << "-3";
} else
{
cout << "-4";
}