1. This is a bit uncomfortable declaring in every function this - do you judge ?

2. And when I want that programme will stop as long as I will press ANY(WHATEVER) key then I use only: "readkey()" yes ??

2. I change:

  readkey();
        while (!key[KEY_ESC]&&!key[KEY_ENTER])
        {
          readkey();
        }

on that:

 int k = readkey()>>8;  
        while (k!=KEY_ESC&&k!=KEY_ENTER)
        {
          k = readkey()>>8; 
        }

okay ??

Another hint: you only need to make a very small change to the readkey() call in your original code.

I'm not quite sure what you're question is, but technically if you wanted k to be a global variable, you could declare int k; globally and the do k = readkey()>>8; when you need to (albeit I don't see any point in making it into a global variable, and using k as a name for a global variable is a horrible idea).

I'm not going to explain more than that. I cannot say more without writing down the actual code, and I want you to do that yourself.
Read what has been written in this thread and try to understand it and think about it.

I'm completely lost now.
If the code you have now works, what is your question?

EDIT: even if your English is not very good, you can explain a bit better what you mean.

I don't know. Last I knew, he wanted to do something like the pseudo-code I posted here.
Why he would need a while loop at all is beyond me, because I don't think I understand what he's asking for.

yes, yes LennyLen

But now I must give question - is it possible because I don't know: Now I have 6 functions, during the game (not in menu but in game) player will press keys many times - and I must write every time when player should press key if this key isn't ESC because if it is ESC then game should exit. Is it possible write as a global that if player press ESC game exit and I can't check it in each place when player should press some key for example: "enter" or "->" or another ??

Do it like this:

bool gameRunning = true;
...
int main()
{
  //Initialization stuff goes here
  while(gameRunning)
  {
    //Main part of your game

    if(k == KEY_ESC) gameRunning = false;
  }
  //De-init stuff goes here
  return 0;
}

That is if you want the game to exit when ESC is pressed.

Did you even look at the code you wrote!? Obviously it's not going to quit, because you have while(go!=0) in your meni() function, and go isn't set to anything inside that loop . So you have an infinite loop, and it never gets to the point where it'd check to see if it should quit...

This is basic stuff that has nothing to do with allegro! If you expect to get any help on this forum in the future you have to at least TRY to solve your problems yourself, because otherwise people will get frustrated and just give up! Just like Evert said, you don't need a while-loop there! Do you just hit some random keys on your keyboard and then compile to see if it works?

Did you read my post? Did you understand it? Do you even understand your own code!? This is why everyone else gave up on you (it seems) and I'm starting to feel I'm wasting my time here too...

No, wrong! You DO NOT want to have an infinite loop in your code! Secondly, if you can make the program exit when ENTER is pressed, why can't you make it exit when ESC is pressed? There's absolutely no difference!! And BTW, returning when ENTER is pressed isn't even the best way to do that. Replace this:if((k==KEY_ENTER)&&index==3){return 0;} with this:if((k == KEY_ENTER) && index == 3) || k == KEY_ESC) go = 0;
If you can't figure that out by yourself, I quit. I suggest you get a book on C++ and read Phipps' game creation articles, or something. And THINK before you write code (and ask questions)!!

I know, it's bad

no, no, no - this code is only example, in my real code in main after function "meni()" is another function and if I do as you say function after "meni()" in main will be run - and I don't want this.
I want that during the game after menu if somebody press "ESC" program will be exit.