Strange error

Code:

  int fin = 0;
  while (fin == 0)
  {
    int choice;
    cout << "What do you want to do: " << endl;
    cout << "1. Gain strenght\n" << "2. Gain agility\n" << "3. Gain intelligence\n" << "4. Leave city\n";
    cout << "Choice: "; cin >> choice;
  
    switch(choice)
    {
      case 1:
        cout << "You have gained 1 strength!" << endl;
        s++;
        times++;
        break;
      case 2:
        cout << "You have gained 1 agility!" << endl;
        ag++;
        times++;
        break;
      case 3:
        cout << "You took lessons! Intelligence +1!" << endl;
        intel++;
        times++;
        break;
      case 4:
        fin = 1;
        break;
    }
  }

This source code doesn't give compiler errors but when I type "4"
It says critical error and the program shuts down. What is wrong?

If I had to guess. It's whatever comes after the loop that's causing it. Looking at that, I didn't see anything wrong. I might be slipping over something, though.

Did you try that in isolation in a main() of it's own, or is it part of some much larger program?
If it's the latter, the problem is likely to be elsewhere, because in isolation it works for me and seems OK.

Code:

int city(string c, int s, int ag, int intel)
{
  int direction = 0;
  int times;
  int fin = 0;
  string *dirs;
  while (fin == 0)
  {
    int choice;
    cout << "What do you want to do: " << endl;
    cout << "1. Gain strenght\n" << "2. Gain agility\n" << "3. Gain intelligence\n" << "4. Leave city\n";
    cout << "Choice: "; cin >> choice;
  
    switch(choice)
    {
      case 1:
        cout << "You have gained 1 strength!" << endl;
        s++;
        times++;
        break;
      case 2:
        cout << "You have gained 1 agility!" << endl;
        ag++;
        times++;
        break;
      case 3:
        cout << "You took lessons! Intelligence +1!" << endl;
        intel++;
        times++;
        break;
      case 4:
        fin++;
        break;
      default:
        cout << "Wrong input!" << endl;
        break;
    }
  }
  
  if(c == "Rivendell")
  {
    dirs[0] = "Amon Hen";
    dirs[1] = "Ashenvale";
    dirs[2] = "Mechanica";
    dirs[3] = "Lok-tar";
  }
  cout << "In which direction do you want to leave?\n1." << dirs[0] << "\n2. " << dirs[1] << "\n3. " << dirs[2] << "\n4. " << dirs[3] << endl; 
  cin >> direction;
  return direction;
}

Whole function "city".

Your dirs isn't allocated any memory, so you just write to some random place.

Problem solved!

Code:

string dirs[4];

Do you know why you decided to make it a pointer in the first place?

I got an error message with something like a pointer in it, so I made it a pointer and the error was gone! :P

> if(c == "Rivendell")
What are you expecting to do if this test fails.