it should be "void draw()"

if you use " void draw()" instead of " void loop()", it should work.



processing: void draw() : http://processing.org/reference/draw_.html
arduino: void loop():  http://arduino.cc/en/Reference/Loop

yes, it is.

so... when you say it wont compile, what error do you get?

i see,... you should have mentioned that you are talking about arduino code (i just recognized this because of: "sketch_jun10b.cpp")
also, you should have mentioned the error-message in your post!!!


so, although there should be an int()-conversion function in arduino (which seems to be broken ??? anyone else an idea, why???), you could use this workaround:

1. void setup()
2. {
3. }
4. void loop()
5. {
6.   char *test = "390";
7.   int i = atoi(test);
8. }

just found out how it works:

1. void setup()
2. {
3. }
4. void loop()
5. {
6.   char test[] = "390";
7.   int i = int(test);
8. }

notice the difference:
http://arduino.cc/en/Reference/String
http://arduino.cc/en/Reference/StringObject

there is: http://arduino.cc/en/Reference/StringToCharArray

1. void loop()
2. {
3.   String test = "390";
4.   char test_as_char[test.length()]; // or:  char *test_as_char; .... not sure if you have to initialize the buffer
5.   test.toCharArray(test_as_char, test.length());
6.   int i = int(test_as_char);
7. }

heres the whole arduino reference, you really should use it:
http://arduino.cc/en/Reference/HomePage

This is not a Processing question, but an Arduino question. So you are on the wrong forum...
At least, I moved this to Integration & Hardware section.