Understanding "for" loop iterations

How come every time I run this script:

code:

---

_root.trink_array = ["Carp", "Cod", "Bream"];

_root.trinity_array = new Array();

for (var g = 0; g<=2; g++) {

	_root.trinity_array[g] = _root.trink_array[g];

	some_str += "<br>"+_root.trinity_array[g];

}



_root.dym_txt.htmlText = some_str;

---

I get:

Undefined
Carp
Cod
Bream

Where does the “Undefined” come into things? I have only asked the script to fire 3 times so the first time through the text in position [0] in the script “Carp” should be printed out?

some_str isn't defined before you add the first element. Right before the loop starts add:

Code:

---

var some_str:string = "";

---

Many thanks for that samac1068 - There is alaways something that is out to get you in Flash!