Exiting

How would I exit a function or procedure? I'm new to this :)

Use the return keyword. One thing to note is that you must return a value of the same type as the function's definition:

Code:

---

int myfunc(int i) {
    return i;
}

bool anotherfunc(int i) {
    if(i > 5) {
        return true;
    } else {
        return false;
}

---

As you can see from the second example, no other statements are executed.

If you use a void, then you do not need to return anything.

It's impossible to return the wrong type because the compiler will whinge at you.